I'd put them ???ing out the obvious Gilgamesh achievement down to the same reason we are apparently getting Allagan Tomestones of Philosophy for Frontlines (Slaughter) and why the Gilgamesh Trial has a duration of 60 players, as well as all the other numerous typos in the patch notes...

Really hope they go with my suggestion for Gilgamesh back before he was even introduced; "Enough expository banter! Now we fight like men! And women! And men who fight as catgirls! For Gilgamesh... IT'S MORPHIN' TIME!".