I wouldn't think much about that because it's small %

Better look at the pos1 ninjas that you plan to use and then see which cards they have in common that have 80-120% with them

That's the best way to decide which card to level up

Are the new bond skills already added or not yet?

There are no new bond skills yet

There is also a barier with all 4 edo kage ( minato,tobirama,hiruzen,Hashirama)

Maybe it's just me, but I think I saw Guy/Kakashi (Kakashi/Guy) mystery once? I may be mistaken tho?

guy gate of shock with kakashi susanoo

who is Sound 4 and who is KCM Naruto???

kurama naruto and the sound 4 are tayuya, jirobu, kidomaru, and sakon.

Thanks!

Asu