Grand Hero Battle maps

Grand Hero Battles are Special Maps which are essentially harder Hero Battles, where the player must defeat all the enemies without losing any allies. The featured Grand Hero is given as a reward for clearing them.

Generic Units' Stats
Similarly to Hero Battle maps, the generic units share the same stats across all Grand Hero Battle maps. They do however have different skills which may alter these. For example, the in Michalis: Ambitious King (map) wields a  (+12 MT) which boosts her Atk to 43, while the one in Xander: Paragon Knight (map) wields a  (+11 MT) and has a total of 42 Atk. The following table displays the units' innate stats.

Other Stats
Similarly, the generic units between Narcian: Wyvern General (map) and Robin: Mystery Tactician (map) also share stats.

Revivals
After some time, old Grand Hero Battle Maps are brought back to give the players another chance to complete them. If you have already completed a map during its initial release no new rewards will be granted, however, there are special quests which reward Heroes and s. Also, starting with the revival of, a new Infernal difficulty was introduced to maps that didn't have it previously.

Daily GHB Revival
As of February 9, 2018, seven Grand Hero Battles appear in Special Maps on a daily basis. These maps are accompanied by the GHB Elite quests, in which it is possible to earn more copies of Grand Heroes, alongside s and Blessings.

Additionally, on April 11, 2018 seven more Grand Hero Battles started appearing in Special Maps with their own GHB Elite quests.