Some antag fixes. (#35690)

* Removes misleading comment

* Fixes devil ascension visible in lobby

* Fixes nuke op reinforcements.

* ADVANCED COPYPASTE

* Missed this one.

code/datums/brain_damage/imaginary_friend.dm

@@ -41,7 +41,7 @@
 	set waitfor = FALSE
 	var/list/mob/dead/observer/candidates = pollCandidatesForMob("Do you want to play as [owner]'s imaginary friend?", ROLE_PAI, null, null, 75, friend)
 	if(LAZYLEN(candidates))
-		var/client/C = pick(candidates)
+		var/mob/dead/observer/C = pick(candidates)
 		friend.key = C.key
 		friend_initialized = TRUE
 	else