I think it’s a tie

Basically, that's a question we cannot answer for sure since they are both polar opposites. It depends on how powers work in specific cases and verses as well as its sources. This is like asking ∞-∞. So, from my perspective result is unclear and unpredictable unless your power system somehow regulates this question.

Absolute Attack can be used to empower yourself. ¯\_(ツ)_/¯

Wouldnt they cancel each other out?

Some powers cannot clash, lest they become less than Absolute. In this case, it would depend on the setting and how these are treated.

@Phantomfiend81

Basically that. Repel each other since absolutes are absolute.

Absolute defense because you would defend yourself and the absolute attack wouldn’t be able to attack you properly so defense wins

^ couldnt i just say the same thing for attack?

I think defense would win because attack cannot damage defence but defense could damage attack