Hey guys!

A quick test if Konohamaru passive works on clones

With 1 clone:

With 5 clones:

Conclusion:

As you can see it works quite nicely, the damage increase isn't as we think it would be because his mystery is Tai/Nin and he only gets ninjutsu buff from his passive

But also keep in mind that he gets combo and resistance buff from it which is quite useful