T2 white atk +15% is like this max at 1 star and evo to 2 star. Symbiote showed slightly lower numbers on his T1.
T1 1 star level 10 = 1705 hp 161 atk 108 mr
T2 1 star level 10 = 1981 hp 209 atk 127 mr
The requirements for evolving these include something unavailable now, so IF I spend $140 to get 4 of them and can power them up to 2 star would I feel satisfied with my purchase? These may be cool after we can develop them to a usable potential, but as for right now they are a very expensive unusable asset. I hope they open up the materials to evo them soon.