It never occurred to me till now that leveling up troops for kingdom power level is so tedious. I just upgraded my troops in 2 kingdoms and it was a pain int the wrist!
I would love to have a button available on the kingdom screen or anywhere which would level up all my troops in a kingdom to their maximum level.
I just counted my troops below lvl 20, the number is around 170. OMG
It means I must make a ~1000 clicks and spend ~1.5M souls. I have the souls but don’t want to make so much clicks.