Talk:Ainz Ooal Gown/Abilities and Powers/@comment-77.98.238.169-20180814160600/@comment-45.56.46.26-20180815025445

Either should work.

I'm not sure stacking would work.

I'm also not sure that all class levels would contribute towards being able to damage Ainz, after all, he can't damage himself without a high-level magic weapon despite being max level. That implies that you need particular class levels which provide a physical attack bonus. For instance, ninjas probably have attacks that can damage Ainz, since those classes only become available after level 60 in Yggdrasil and they would boast advanced physical attacks (particularly one-hit kills). This is significant because we know that ninja class levels can be taken by much lower level characters from the New World, notably Tia and Tina of Blue Rose.

I doubt they'll ever get a chance to actually use their skills against Ainz, but it might come up as a point of discussion.