Can someone please idiot-proof Svarbhanu?

[Omedon]

So it sounds like you are describing the second phase being your problem where rocks fall from the sky. For this just watch the boss. He literally spawns the rocks to throw at you, just watch for where they aren't going to fall. In addition to this, there will be ground AOEs you have to dodge at the same time. Keep an eye on the ground and the sky and you'll be fine.

The rocks in the sky part is different from the phase I'm having problems with. It's the final mutation of the aetherial disruption, where the lanes, knockback and spread markers all happen at once.