Actually Nozumi, I think it's even worse than that. I'm not entirely sure they even got that bit right.

Did more testing with Mister Shocky, and I'm not sure if the passive, which isn't Hot Blooded Guidance, that's OldGuy™. but the passive doesn't properly fire, and while I've only beaten on 10 sets of Kakashi's to confirm it, the damage seems to be not triggering extra. Tested with and without Konoha units, Two and two, and yeah, Guy's passive may not actually be firing at all.

Not 20%, not 30%, bupkus.

I'll get a dozen more spins with the damage on some spreadsheets but nothing is varying that much.

*Edit*

I have additional information thanks to my brother, who has still his GuyJoy at 3*. The passive isn't firing there either, and it's just called "Guidance", also, when he tested three times on and three times off, damage did not appear to change. The buff may not be working, or he's coded to be like his 2* and the third wasn't turned on.

It was tested by having Super Guy and swapping him with RegularGuy. After 20 tests all the ones with RegularGuy did more damage, Also, the buff isn't appearing in the activation. I'm not sure it is.