Mod ideas: raiders and stuff

i had an idea for a mod for raiders that should spawn randomly in groups and hunt down the player and they will take items they find like the normal roaming npc but they are always hostel and there will be 4 types of raiders the first would use melee weapons, the second will use SWAT gear, the third will use army gear and the last would use power armor and late game gear. and if you have any ideas you can post them below