Title says it all.
I'll go first. I say, Chrollo Lucifer, simply because his ability is theoretically unlimited. He can keep stealing more abilities and keep stacking them up. Even though one of his arms stays occupied during that, his actual ability can still be used in combat, especially against opponents unaware of it.
I'll go first. I say, Chrollo Lucifer, simply because his ability is theoretically unlimited. He can keep stealing more abilities and keep stacking them up. Even though one of his arms stays occupied during that, his actual ability can still be used in combat, especially against opponents unaware of it.