Strating to play at 16 July 2015.
Almost got my whole 6-ship fleet sunk in the first try in world 1-1 mission, at "Oni island" (boss node) to be exact.
10/10 would not underestimate the Abyssal again and gek rekt by them.
Nope, i'm not an active TTK so... my kanmusu are under-leveled. Never sunk anyone of them, though.