Pure heart and holy shield won't stack. Bummer.
If this card's ability was available at 9 turns like the panzers and horseman, then this card would be game changing......but its not.
Using it as a leader is meh also. It does turn my humans into wreaking machines but the team is super lacking in hp with no shooters. All anti something. So, my team is all defence, some offence, little hp. As stated, a dragon team with dragon queen is far superior in almost everyway.
I'll level it out and see how it stacks with other 7* before I make anymore judgement but right now, this one will be just a collector card, imo.
Next one better be Popeye with a badass attack.