What 4-star Dark Artifact Crystal should I buy?
Current goal is to become uncollected. Will any of the champs in the poll below help more than others?
Best champs: Four star 4/40 duped versions of SL, AA, Stark SM, Medusa, SW, HE, Dock Ock, Void and XB
Five star 2/25 versions of GP and Ultron
Hopefully, I'll earn a four star blade next week because I have a four star skill awakening crystal