Just raising awareness about this mantis post:
8909: Give Lightning and Armored warheads an immunity to AOE immunityVote up if you like.
Description from it:
Currently, Martyrs, with their self destruct, can hurt things with its AOE explosion even if they have an immunity to AOE. In other words, they have an immunity to AOE immunity.
It only seems fair to give lightning and armored warheads this as well, as they are meant to be "superweapons", and cost AIP, so it seems that they should do at least what martyrs can do with their explosion.
This would also help to ferret out camouflaged units that you can't seem to provoke to attack, but have AOE immunity.
Inspired by a forum post I made long ago, but I forgot to put it here.