Thread:Dragonus Nesha/@comment-26091443-20171119042245/@comment-26500386-20171123115926

Okay, let's try again - This is like arguing that Naval laser would be the same Quirk if it ame out of Aoyama's hands - No it wouldn't be. Functionality is part of a Quirk.

What you're saying is that Skating and Sliding (Or Slide and Glide) are the same thing because they allow the user to slide. Which again, is not how it works.

We've known since not long after his debut that Tenya is capable of changing gears on his Quirk - allowing him to change how quickly he can move and utilize his Quirk. We've also been told that Tensei doesn't have this functionality.

In that context, what you're saying is if Bakugou had a sibling who could fire out explosions out of anywhere without the need for sweat, it's the same Quirk - No it isn't. That would be a completely different ability.

In reference to siblings and Quirks,  it's completely capable that two siblings can have vasty different Quirks as well as the same one. We know that children can inherit variations of a Quirk, and that's it's own Quirk in it's own right - If Izuku inherited his fathers fire abilities, but shot them out of his hand -That wou'dnt be Fire Breath. This is what is meant by variatiion. Mutation.

Every single thing about a Quirk is important - Unless it functions in the exact same way, it's not the same Quirk.