, adult colonists cannot gain or remove traits through standard vanilla gameplay . However, you can modify them using Development Mode Editing Save Files RimWorld Wiki Method 1: Development Mode (No Mods Needed)
You can also edit traits during pawn generation (the initial crash landing screen). This is the best way to build a dream team without randomness.
If you are not using Steam, you can download these mods from the official RimWorld Mod Database (Ludeon Forums) and place the unzipped folders into your RimWorld/Mods folder, then activate them in the game's "Mods" menu.
traits from that pawn, so you will need to add back the ones you want to keep. Add Traits Give trait
