i feel like spectre was easy enough, but i notice alot of people are stuck on the bison quest, so maybe just change that back to the sks or make the boss scavs carry bisons is my input, the mission system for spec is fine honestly, tho i think him and all traders should have end game missions as well, things that unlock after you hit spec5 that just seem impossible but offer some cool rewards! like red cards and such but kill collector 10 times or something
minty was just dumb, every single mission is just "wear a t1 and get kills" i think those tasks should change as minty levels up, so minty 1-2 use the tier 1 stuff, maybe minty 3 use tier 2 items, minty 4 use tier 4-5 items or whatever becomes unlockable at the time, but definitely keep raising the amount of kills and such, and the scav knifing mission is also fine, but i feel it should offer more exp
shiro was easy, it just takes time which makes sense, but maybe add a task to find and exfil with an AP bottle or something related to him also besides all the kill missions since ap is so hard to find it could also be a 10K reward quest
jiri is a MF, while most players wouldnt get him lvl 5 anyways i think his missions are just overdone and need halved with the amount of stuff you gotta loot, turning in 20 cans of tangerines found in raid for like 3k exp is a bit much
the HP lady needs a complete redo, her missions are just insane, change them all, id say each mission for the exp it offers the exp either needs to be 4x what it curently is, or the mission requirement needs to be 1/4th less than what is asked
overall the quest systems are good! i think its neat they all take you to about lvl 3-4 with everyone so tasks are also necessary, but also i think every trader should have a end game quest set where you do insane things for insane rewards to keep the hype going for maxing out