Quote Originally Posted by Cakekizy View Post
Well alliance is split up later, so this allows each group to have 2 tanks and 2 healers when doing Atomos event.
Labyrinth was a bit of a mess to be honest. It feels like they struggled to find a good use for the extra tanks, but didn't want to change the party makeup to accommodate the fights. Instead they accommodated the fights to suit the party, and as a result it feels so out of place compared to the other two Crystal Tower fights.

Since Labyrinth was their first 'experiment' with 24 player raids, it only made sense that later ones would be more refined. That's why Syrcus Tower and World of Darkness only have 1 tank per party.