Hello, i just started the game, could someone explain me with easy word (my english is average) how you exactly you can gain stats bonus like atk,spd ?
Ex, do there a rare named Y need sacrifice other rare named Y for get stats bonus, and its a max stats per evolution 1-4 for a rare ? or giving a uncommon card lvl up give stats too ?
Hope someone understand me and can explain :D thanks in advance.







