Weird... Idk if it's related but sometimes I've experienced some sort of 'visual lag' on Savage fights and Alliance raids. Basically there's a lag in the animations, telegraphs, etc, but the actual fight timeline is going as intended - even my character 'freezes', but still moves like that. A few seconds later all of the animations fire up all at once.

I don't want to think it's internet lag because if I know where to stand I can do mechanics correctly even though the visual telegraphs aren't showing properly.