Unfortunately scholar's giant pull toolset is pretty limited at that level.

It's basically Adloqium before they pull, let them gather, put down your Shadowflares and DoTs, and then physick spam with Lustrate as emergency. If you're feeling comfortable and it's a particularly large pull, you can justify Sacred Soil as it's effectively a 15% mitigation cooldown which helps stagger the damage a bit more.

If things go very far south, you start alternating Adlo and Physick.

EoS is the safer bet as they bring both a HoT and a +healing magic cooldown. You can also macro the pet to chain cast its basic heal instead of waiting for the AI to kick in, but this can delay ability use as well as lock out other macros (Since macro activation cancels any ongoing macro)