: Combine three basic hero items of the same type to upgrade to an Advanced Class .
: Merge two Level III abilities to create a more powerful EX Ability . timeline-walker-dark-world
: Manage loot collected from battles to upgrade skills through merging or rerolling them via Reforge . Advanced Classes & Unlocks : Combine three basic hero items of the
: You manage a team of four heroes and equip them with from a pool of over 80 skills. Merging Strategy : timeline-walker-dark-world
