1 - If there will be thievery in Kenshi 2, please make it much more harder it is way to easy to level up thievery and make milions of cats in few ingame days.
2 - ok, this bothered me for a while now, but why only crossbows and harpoons have ff ( Friendly fire) and melee doesnt? I know it would be harder at first with a bunch of unexpierenced guys to fight, they will cut or even kill allies, but it's kenshi isnt it? Everyone dies here.
3 - i thought global weather system would be nice, with its own perks, like crops can grow only in summer, but people would need lighter clothing because of the heat, just cassual winter stuff, you know, snow, cold, blizards and running slower in the snow etc. Which requires warmer clothing type, this gives some more variaty to the clothing armor you need to craft to survive. This could also be implemented to NPCs too to liven up the world.
4 - now one think i kinda disliked in combat is global dex and perception stats, in my oppinion if u master one weapon, that doesnt mean you masstered them all. I would suggest making that weapon related, for example if you waant to swing fast but to considerably less damage, then go with katana, your dex would increase much faster, but only for katanas. If you swith to other type of weapon you start from 0 for that type of weapon and etc. same goes for crossbows.
5 - Please, please please more world state changes, more polished ones, make that players could really impact the world, rule it or choose who's worth of ruling. More interactions with NPCs, more dialogues, more everything
6 - Assassination and stealth mechanics should be reworked, they are way too OP atm.
7 - Better crafting system, more personalized armors and weapons, dyes for it, maybe even crests to make your Faction really stand out of others?
8 - More diverse fauna and flora, maybe even terrain edditing tools?
Guess thats it for a while, the list could be replenished.