Hail of bombs imbalanced

[eSVau]

atm the skill is well balanced.

I doubt that. Imho you will be hit at least by two cluster, but more likely by three. I often see heavy tanks killing air ships just using rocket+hail of bombs at lvl13 - 1200 dmg caused by aiming rocket + x* 1000dmg from hail of bombs. Air ship has 4500 HP, even a double rocket hail hit wouldn't kill an air ship, still you can easily kill a moving air ship - moving within clusters causes more hits and dieing that way means four hits.

Imho three (or even four) hits are not uncommon, so i would prefer a rework of that skill - btw, i've already talked about this with paladon