One For All (OFA), the main plot-relevant quirk of Allmight which in progress of being transfered to Midoriya Izuku, it grants its wielder the power accumulated from all previous generations of its wielder.
All For One (AFO), the quirk of presumably the end-boss antagonist, which at the moment this post is made, is believed to be a quirk that can steal, store, and transfer quirks of other.
What unique about this two quirks, beside the stories behind them, is that both of them are pretty weak at the start, but will be very OP after long-run.
-One For All is almost useless for the very first generation, but as it passed down it keep getting stronger and stronger.
-All For One user essentially quirkless until he managed to actually steal a good quirk, as time goes on, he could have collected only the best quirks.
It obvious that, these two quirk are very OP. because it seem that restriction or limit for them are non-existent, or is it?
I want to know what you think the actual limit or restriction for both these quirks are, because if we go by the story setting, all quirks has its own shortcomings.
This is my speculation of the true limit of both OFA and AFO:
Remember, those are just my speculations, what do you think? Do you have your own speculation regarding these quirks weakness?
Edited by Haremmony, 11 April 2016 - 07:08 AM.