Mad Rush

Mad Rush is a recurring ability in the series.

Final Fantasy VIII
Mad Rush is a command ability that can be learned from the Guardian Forces Ifrit and Eden. It casts Haste, Protect, Shell and Berserk on all party members, even those with a 100% status defense against Berserk status.

Final Fantasy X-2
The Berserker Dressphere can learn Mad Rush as part of the Instinct skillset. The user inflicts a powerful critical hit on the enemy, but it has a rather low success rate.