It will be good to add Lincoln more abilities.
first ability: this may be a variant of the appearance of Lincoln, every time the interval passes and an NPC is found next to the player, NPC turns in Lincoln with a certain chance. Lincoln after changing with NPC will stay still for 3 seconds, spamming Lincoln in chat, and after that attack player.
second ability: Lincoln create a fake player, first thing they'll do is approach player, after that player will spam Lincoln in chat and turn into Lincoln, who will instantly attack player and flash propaganda.
third ability: Lincoln also can interact with internal user. when player playing with friends, Lincoln can force random client to spam "LINCOLN" in chat, and changing playermodel and name everytime Lincoln appears on the map.