Hey ! Sorry for my bad english, I'm french, but I suddenly have an idea, so here I am !
You know, Dwarf Fortress battle's are the deadliest in the world. When a side win, there is no survivor, no wounded in the other side. In the real life, the number of wounded is often more high than the number of deads. So I had an idea I think very easy to do.
When a creature, any creature, gives into pain, there's a probability, maybe depending of the Observer's Skill, that its opponent thinks it's dead, and potentially loot it or just go fight another enemy. And the "dead" will appears as dead in the Dead Screen, and on the map, until it regains consciousness (lot of "dead" in this sentence)
That could bring a lot of fun, in every mod:
In Adventure: Imagine: you've been defeated by some goblin bandit. You get up in the middle of the night, with no weapon and an arm broken. Will you find a safehouse before being surrounded by incessant cackling ? Fun !
In Fortress Mod: Because of the dwarfs who have more chance to survive, a hospital with more than three bed could be eventually usefull. And imagine, you see your best warrior fall on the battlefield, you think he's dead, you begin to cry, a dwarf is going to burying him when suddenly, surprise, he regains consciousness, he's not dead ! Fun !
Or better ! You win a battle, there're a lot of goblin corpses. Your dwarfs begin to clean the mess and put the corpses on the refuse stockpile, inside the fortress, when a greenskin warrior wake up, take his weapon and begin to tear apart your haulers ! FUN !
So, sorry again for my bad english, but what do you think about it ?