Summon Boost (KHII)

Summon Boost (サモンブースト) is an ability that appears in Kingdom Hearts II and Kingdom Hearts II Final Mix. It allows the Summon Gauge to deplete more slowly, allowing summons to remain active for longer periods of time. It costs 5 AP to equip.

Kingdom Hearts II

 * Sora learns Summon Boost after defeating the Grim Reaper on The Black Pearl.

Kingdom Hearts II Final Mix

 * Sora learns Summon Boost after clearing the trap at The Cave of Wonders: Stone Guardians.