Apo is completely unnecessary unless you're going for some overkill record lol. idk what situation you guys could possibly need that in other than maybe early on in tactician where you're still gearing up. One meteor shower, thunderstorm, or arrow storm(w.e it's called) knocks out most enemies if done right, and if all grouped up, it can kill them all. After that it's just cleanup.
By that metric, the majority of Skills are useless. The discussion concerns which is the most useless. Apotheosis is still useful, even if it's rarely used because the game is ridiculously easy.
