Auto-Haste

Auto Haste is a recurring ability which permanently maintains a Haste status on the user. Doing so usually protects against Slow as the two Status Effects counteract each other. This is also good in situations where haste would be Dispelled as it is simply reapplied immediately.

Final Fantasy VI
Auto Haste is enabled by the Hermes Sandals (Running Shoes), a Relic.

Final Fantasy VII
The Sprint Shoes accessory casts Auto-Haste.

Final Fantasy VIII
Auto Haste is learned from the Guardian Force Cerberus.

Final Fantasy IX
Any character can learn Auto Haste from the Running Shoes accessory and other, more character specific armor.

Final Fantasy X
Ability Name: Auto Haste	Effective Results and Notes: Your character has automatic Haste status. Requirement: 80 Chocobo Wings to armor. Where Requirement Obtained (Steal, Win, Bribe, Find, or Buy): 	Cactuar King (Area Conquest Arena), Machea (Omega Ruins)

Final Fantasy Tactics
The female exclusive Tynar Rouge accesory enables Auto Haste.