Final Fantasy X/Overdrive Modes

Overdrive Modes (not to be confused with overdrives) are how a character's Overdrive Gauge fills up. Everyone starts with the Stoic mode. The rest of these modes are learned in battle by doing the same actions they use to increase the gauge so many times dependent on the character. Once learned, the mode must be equipped to increase the Overdrive Gauge. Only one can be used at a time.

Each character learns these modes at a different rate. Below is the number of turns needed of the specific action per character it takes to learn.