Oh.. so use our pero to buy the N-Gacha.. I thought only use N-Gacha for Quest Only, Thanks Guys
And btw, if that's the case... when is the best time i leave stage 1-3 ?? because, if i make all my Card that i have now to lv 100.. it will cost a numerous amount of N-Gacha.. because there is so many kind / type of N-Card in N-Gacha, i can't leveling up the card that i desire...??