Rejoice ninjas!

[Felessan]

Hitting 3 1 2, 1 2 3, or 2 1 (Huton, Suiton, Raiton respectively) is not massively difficult to either execute or weave between GCDs efficiently. If latency is an issue we'd be calling Titan (Hard) a challenge, when it isn't.

Moving 2 steps over clearly visible edge between flank and back is nothing hard too for skilled players.

Heavy Thrust/Impulse Drive need to be reused because the boss turned suddenly for X mechanic. Annoying.

Much more annoying is when you miss TA at the same situation.

Very little of PvE ends up causing that, as long as everyone is doing their job properly, at least.

Any immune/fight breaks too will lead you to lose ninjutsu (besides Huton) if boss decides to do it in the middle of ninjutsu cast. Annoying as hell.