Is Endgame Just a Cycle of "Static Killers?"

[Zomkei]

No it was A8S, 5,6,7 weren't that hard most groups got stuck on 8 due to the tons of mechanics.

AS6 was considered the static killer, as most groups that couldn't pass AS6 broke off, which is why it got heavily nerfed. AS8 is supposed to be hard, since it was the last floor.