Ok title explains it pretty good. But here is what bakes me noodle. You don't have to be the target of the attack to use SuperSense I.E splash damage. But MM damage is friendly. Follow up question do you get super sense roll on posion damage?

no

sorry, I'm not sure about poison, but you can't ss a mastermind damage click.

Damage from Mastermind is actually analogous to Poison damage. In neither case is the damaged figure being hit by an attack---it is considered damage from a superpower. And though Super Senses does not require that figure to be the target of an attack, it still does require that he be hit by one in some capacity. When damaged by Mastermind, he is not hit by an attack and so cannot activate Super Senses.

Poison and Mastermind---no attack, no SS.
EE splash---still part of an attack, yes SS.