Hey guys!

I like doing these types of showcases, for those who like to see the stats/power gain and you c*so easily see the stats gain/cost ratio from my screenshots here

I was doing level 1>10 ninja assist card upgrade

So it's +36000 power for me and +900 initiative (among all other stats)

Took around 4800 training potions , although I personally recommend going for the 1st and 2nd tiles in the level 10 so that should cost 400 more 5200 potions in total but you'll have that extra +53 initiative there (I just didn't have the potions for it this time)

As for the Kisame card I think it can be useful in certain scenarios but in general you should be using other cards