Dont you think that guy is absurdly powerful ? N2S2 would grant you a 200 hp N3S3 tank ?
The 200 hp tank will have no slots, that's a big drawback; plus you have to gor it, it doesn't start as a commander.
Maybe lowering a bit hp/prot or increasing the gem/path cost is a good idea TBH
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Please, do not pretend me to draw, the one-eyed, armless, drunken monkey who is teaching me to draw says i will never be able to.