You can fly using locks and satchel

[shell breach]

Place locks in satchel untill you fill them, then you can use satchel to lift your head, jump and push satchel, you can fly

[severe quartz]

I’ve gotta try this before they patch it

How’d you figure this out?

[shell breach]

Well, I found lock's collider is still exist if you put them in satchel,

Generally, put items in satchel should turn off its collider

I guess devs forgot to set the locks collider, since we all know player's head is also a collider, so you can fly with it, similar to Gmod physic gun prop flying

[proud ferry]

Too bad I can't use this in a speed run