Act 8 Crucible Cerastes bug?

Wakandafooleryisthis

Is anyone else having an issue with him not going into overcharge mode or having an intimidate to finish his last 1% off? I think they need to modify it so a light attack to the block or a sp3 finishes him because he literally is still only Agro and doesn't block except for after a special attack that completely moves you out of the way and you can only punish with a medium...

Wakandafooleryisthis

once i switched from desktop to my Ipad all of a sudden i was able to medium and then light attack… This game never ceases to amaze me with how quirky it is even when an AI is built to do something specific