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 causes the Summon Gauge to deplete at 80% its usual rate, 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.