One of the most interesting factors about the new dungeon is that
monsters seems to have shadows that spawn after dungeon start and only
stop to spawn after gates are killed. In matters of finishing the
dungeon that means that gates must go down as fast as possible, else you
will need lots of cleaning teams for the huge amount of extra monsters.
In this post I will discuss the self-made one-man formation for killing
the vicious gates that guard the 3 floors of that dungeon.