(Also also, for some reason Toga's name is listed as Toga Hagakure here. Is that a mistake, or is that just her real name in this continuity?)
That was just me being really dumb. For some reason my brain keeps trying to give Toga that family name and I had to edit stuff like that in my notes more than once.
I don't get why some people are surprised Toga resists MIND. After all, wouldn't her crazy help her in that regard?
I actually wanted to give her Body resistance at first for the same reasons others pointed out (Crazy reflexes and flexibility), but decided not to. I already have many characters with Body resistance so I went with the infiltrator approach. She is SMART. Her MIND stat is 2 and not 3 but she IS smart. She managed to get in contact with Japan criminal organizations and become an infiltrator that people hire for jobs... All while only being a highschooler that left her home.
You can see this by how she deals with the TK. It takes her only a second to find and execute a solution to getting rid of the TK hold, faster than Daiki can think of a following action.
...do you not understand how our Quirk works? Or are you just trolling at this point?
Daiki actually got no power from the bond. Not for now. Also calm down.
And about the power... Some people got close to the answer.
What the quirk is actually doing is trying to reach a balance. It acts like a spring, the more you strech it the stronger it tries to return to a stable position. When Daiki raises his relationship with someone, Daiki also gets that "relationship point". That means that all of Daiki's relationships are balanced with him liking others as much as they like him.
Then Toga suddenly forms the strongest bond that Daiki has while he is at 0 or probably -1 because stab wounds hurt relationships. Daiki's quirk is trying to recover some balance to keep working properly and because it can't make Toga like him less, it's trying to raise Daiki's relationship level with her by force. It, of course, has a couple bad side effects. Daiki only wants her blood because it's the only way he thinks he can get closer to her as quickly as possible because that's how she seems to work.
It's not like the quirk has its own mind, it's just how its mechanics work.
When you think about this, it has some heavy implications about how Daiki's mind and relationships work.