#Help with F2L

326 messages · Page 1 of 1 (latest)

rare oracle
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first pair you should have inserted into back instead of rotating twice

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second pair is okay

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not the way i wouldve done it but okay

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3rd pair i wouldve done blue red but you got a free pair when you did green red first soo i wont say anything

worn cape
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but a lot of people are saying you just need to get used to ur solutions if your f2l takes 25-30 seconds. Which once i have the case, i can do just fine. even tho it may not be as efficient as fast solvers.

rare oracle
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if second you can do it i didnt say its bad

worn cape
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Not in this solve, in general when i ask for tips on f2l

rare oracle
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soo i told you what i think

worn cape
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anyways, not just this solve ofc, with f2l improvement in general

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what should i work on

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to take it to the next step

rare oracle
worn cape
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This solve was 49 sec

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I wanna get to sub 40

rare oracle
worn cape
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how

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lol

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When you see this solve, whats the major thing that i m doing wrong thats holding me back

rare oracle
worn cape
rare oracle
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you should see a pair solve it without thinking about it

worn cape
worn cape
rare oracle
worn cape
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cuz i m tryna get it into the correct position

rare oracle
rare oracle
worn cape
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well i need to see where its corresponding piece is, then the position it needs to be to solve it

rare oracle
rare oracle
worn cape
rare oracle
worn cape
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like that

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i look for 1 piece, then find its other piece of pair then solve them after positioning it as needed

rare oracle
worn cape
spice geode
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yukio i think the problem is that you look for the [airs

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pairs

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which is why you pause

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and to fix this you nee to go back to the beginning of the solve

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in inspection and cross

worn cape
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what do i do in inspection

spice geode
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in inspection you should be able to plan your whole cross

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i know you wanna do f2l, but your cross was kinda slow tbh

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like wait give me a second

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okay so in the cross you paused a lot to look for pieces

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you also stopped yourself from solving an edge as you look for others

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dont do that

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you need to plan ur whole cross in inspection

worn cape
spice geode
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yukio the problem is they're all interconnected

worn cape
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so my f2l is bad cuz my cross is bad?

spice geode
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i cant give you tips on improving f2l right now because ur main problem with f2l is starting from the cross

spice geode
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let me explain

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if you plan ur cross out, executing it will be easier since you have to think and look less. You can turn slowly to avoi errors, and meanwhile start looking around for corners and edges for f2l

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when you finish your cross you need to know immediately what ur gonna do for the first pair

young vigil
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i would disagree at their level

spice geode
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here we go

young vigil
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you are right but lookahead not a thing to work on yet

spice geode
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go on

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paragraph incoming

worn cape
spice geode
young vigil
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lookahead requires a few prerequisites:

  • good solutions
  • good fingertricks
  • good recognition
  • knowing how to find pieces
  • solutions in muscle memory

if your solutiosn are inefficient and you drill them into muscle memory by working on lookahead then those solutions will be further ingrained making them harder to fix

lookahead isn't useful till like sub 12 minimum

spice geode
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you'll c pieces more clearly

spice geode
young vigil
worn cape
worn cape
young vigil
worn cape
young vigil
young vigil
spice geode
young vigil
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you have all the information you need of all pieces from any angle at all times

spice geode
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even i cant do that effectively i need to do a tilt or two during f2l

young vigil
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sure ig but thought to mention it

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actually looking for pieces instead of scanning the whole cube is an easy improvement

young vigil
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that's what beginners do

spice geode
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yukio were u scanning the whole cube or looking for pieces of the slot u want to insert to

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because that changes things

young vigil
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even like sub 20 solvers just look at the whole cube instead of just looking at where pieces can be

young vigil
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its a generalisation

spice geode
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i dont think so like as sub 20 i look for the pieces for my slot

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so i filter out everything

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then i move to the next one during the solution of the first slot

young vigil
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good that you do that but a lot of solvers i've seen at that level don't do that yet

young vigil
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edge orientation - we had discussed it a few days ago

worn cape
young vigil
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there are 8 corners/edges to solve

you can see 4 in the U layer and 2 in the front slots
you are probably right hand dominant which means you have a natural tilt allowing you to get info about back right slot (vice versa if lefty)

you now have info on 7/8 pieces and through elimination you know whats in the final back slot

worn cape
worn cape
young vigil
young vigil
spice geode
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then wwhat should he do

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i dont rlly understand what ur trying to say

worn cape
worn cape
worn cape
worn cape
young vigil
worn cape
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how does that info help me, i m not gonna be like hey i know how to insert if i rotate to the left but if the edge says i don't have to rotate, let me think how to insert without rotating. thats a lot of pause nd thinking

young vigil
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that thought process is correct, you will have to think

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think in untimed solves and eventually those learnings will carry over to timed solves

worn cape
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i dont get what you have recommended

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the only thing i get is learn to insert in the back but for that too u have to answer. insert or also pair up stuff from all angles

young vigil
worn cape
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@spice geode What's your final recommendation for the immediate thing to work on besides improving cross (I am working on that separately haha <3)

worn cape
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lemme take a photo, i have an f2l infront of me rn

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wait

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lemme find a case

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The edge is on top layer left side and corner is on the front right side in this photo ok

young vigil
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so this corner right? just to make sure we agree

worn cape
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nope

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the edge is in top layer

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orange blue

young vigil
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oh i misread

worn cape
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corner is on the front bottom

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right

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orange blue pair basically

young vigil
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gotcha

spice geode
worn cape
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so i know how to do the solution from this side of the photo ok

young vigil
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facing green?

worn cape
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i mean i have to rotate

young vigil
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yes you do have to rotate

worn cape
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i can solve facing orange

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actually wait no

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the way i solve this is from green side ok

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do a U2

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or U2' rather

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same same

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I put the edge on the right side where the corner is nd then i can solve it

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dw abt the solution

young vigil
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i don't follow but sure'

worn cape
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when u say learn to insert from any angle

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remember its not a pair thats made yet

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i just have found the pieces

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so given is: my solution is with facing green front

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do u mean to solve this pair, which is taking out the corner in a way it is paired

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and then inserting from anywhere on the cube any angle

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or do you mean

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being able to also take out the corner so its paired which is performing my solution

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from anywhere on the cube

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any side any angle

young vigil
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i would rotate to face red then:

U R' U R to pair then just insert

young vigil
# worn cape any side any angle

any side is a bit eh because as you correctly said from green you'd have to rotate so its kinda eh on that side

solve pair such that you can take corner out to make pair then insert wherever

worn cape
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i think i have just learnt the wrong solutions, this stuff is what jperm taught in his video

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u r using something simpler

worn cape
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this is too confusing man

young vigil
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yeppers

worn cape
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I need to completely redo my solutions then

young vigil
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rotate into back because you generally want to solve backslots first (easier to just know where a piece is than deduce)

worn cape
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how did u know where to rotate nd stuff

young vigil
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edge bad so i need to rotate. I now have 2 options:

a) rotate to face orange
b) rotate to face red

if i rotate to face orange then i would solve that pair into front right which is no bueno because i would know what's there due to observation

if i rotate to face red then i would insert pair into back left which is a blindspot/hardest to find pieces and would eliminate the possiblity of any pieces i care about being there

so option b best

worn cape
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interesting

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can we go a bit more into this edge bad thing u think abt

young vigil
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ask away

worn cape
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ik EO and when an edge is bad but i don't completely understand. ok lets say i see EO tells me i need to rotate for this solution

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what does it exactly mean

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lets take an example

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u know the speedcubedb f2l cases website right, gimme a case that shows this so i can set it up

young vigil
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a bad edge?

worn cape
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i like it but i need my brain to understand whats going on

young vigil
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easy one

worn cape
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what number case is this, lemme set up

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wait

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thats just

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i dont need setup

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i can do this one

young vigil
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hedge

worn cape
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lol

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ok i have it

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what are you thinking in this

young vigil
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edge bad so i need to rotate

worn cape
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yep

young vigil
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either face ornage and U' L' U L or face red and i'll let you figure that out

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red better to face since it solves a backslot

worn cape
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ok that was easy

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now gimme a hard one

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so i can apply it

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i got the concept

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lemme apply it

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gimme gimme

young vigil
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setup: r U2' R' U R U' R' U M

worn cape
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ok bad edge

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orange or red

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red better cuz back slot

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lets see how the solution is

young vigil
worn cape
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ok yea i was able to insert in the back

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nah i hate M moves

young vigil
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good job

worn cape
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I moved the corner towards red side where i was facing, moved away the edge pull the corner back out

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nd then insert in ther baclk

young vigil
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U R' U R U' R' U' R

something like dis?

worn cape
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yep

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exactly that actually

young vigil
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tanfastic

worn cape
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that just happens to be my solution for that case

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ok so some of my solutions r ok

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not all r bad

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i forgot what we were originally talking abt

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was ur main recommendation to use EO? or was it something else

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🙂

young vigil
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yep p much

worn cape
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don't be mad at me, i forgot the entire discussion

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🙂

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what was ur tip on finding pieces

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cuz u ended up saying i think don't worry abt the 8 piece thing

young vigil
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look at where they can be, don't scan the whole cube

worn cape
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they cannot be in the solved slots

young vigil
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yes exactly so don't look there

worn cape
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what else, what abt my first 2 pairs

young vigil
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dont regrip for R U* R'

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also for orange green facing red you could've done F' R U' R' F

worn cape
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🤔

young vigil
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optimal solution to your pair 2

worn cape
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in the video?

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btw EO is if edge is in top layer

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what if i need to take out edge

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how do i do that from anywhere on the cube to insert in the back

young vigil
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if edge good in slot its good from either angle so no need to rotate or F moves
if edge bad in slot its bad from both angles so need to take out and y* or F moves or similar

worn cape
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edge good or bad in slot? whats hat

young vigil
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top one is bad edge in slot (flipped)
bottom one is good edge in slot (not flipped)

young vigil
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depends on the case. in this example, U' sledge insert is best

worn cape
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there is so much

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idk

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why can't there just be a video that talks abt how to do this stuff

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so i can learn one step at a time

young vigil
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example solves are a good starting point

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i learnt that U' sledge insert from a faz vid

worn cape
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nah example solves i hate, they r talking abt stuff that is too far from wher i need to be

young vigil
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which ones have you tried?

worn cape
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i have tried jperm ones

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i nvr watch the full thing, cuz i dont absorb or get anything from those vids

young vigil
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this should have a lot of stuff which is about your level

worn cape
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ok lemme watch the playlist

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btw how do u like my new recording angle? i borrowed a tripod 🙂

young vigil
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very clear

worn cape
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I fixed the angle a bit more after the solve as towards the end my cube went out of frame

worn cape
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How do u solve it if when u see the pair, u were facing green. Red blue pair. Corner is on top left and edge is to the right side down there @young vigil

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Edge is in the middle layer so i cant use EO

young vigil
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U F' L' U L F

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its a bad edge so you need to use F moves

worn cape
dry iron
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Learn how to insert into the back definetly

worn cape
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I m on it

young vigil
worn cape
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so these ones basically always need a F move?

dry iron
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And ik thats not the point why im here and idk if someone said but you misscrambled

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Just so you know

young vigil
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Always one of those 3

worn cape
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so like i m using the speedcubedb which has a bazillion solutions

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is there anywhere i can see some recommended solutions for each case

young vigil
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anything yRULD gen is probably good

worn cape
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r good

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yep

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feels like it

dry iron
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||also not the point of this but look in pll, if you did U2 it would be 1 look, cuz that was y perm, you just did it from the wrong angle||

worn cape
dry iron
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I also had that lol

dry iron
young vigil
worn cape
worn cape
dry iron
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@young vigil i have no idea if these are good

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But its one solution per case

worn cape
dry iron
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Some

worn cape
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What do u do for this case and from which side

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@young vigil

young vigil
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i use first and 3rd depending on ll

worn cape
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depending on last layer?

young vigil
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yes

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3rd one preserves eo, 1st one to avoid dot case

worn cape
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ok lets forget abt that

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choose 1

young vigil
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just use the 3rd one

worn cape
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so if i m facing blue

young vigil
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cry

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just LU spam

worn cape
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?

young vigil
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there isn't any good solution for BL

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R' E2 R U R' E2 R

worn cape
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so would you just rotate and do it from the front then

young vigil
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no i just don't get that case

worn cape
young vigil
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L U' L' U' L U' L' U L U L' if you want something

otherwise you can rotate and do one of the less terrible solutions for this case w bad edge

worn cape
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so all cases don't have a good solution

young vigil
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not all cases are created equally, yes

worn cape
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wait do i really need to learn 41 cases from 4 different directions then

young vigil
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good idea to with some asterisks

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a lot of the cases are just esoteric solutions to try avoid a rotation which you can just rotate to avoid