Turns regenerate based upon with server you play on. Real time is 1 turn per 8 seconds, Ultra is 1 turn per 2minutes, Fast is 1 turn per 5 minutes, Normal is 1 turn per 15minutes, and Slow is 1 turn per 30minutes. Each have different turn storage amounts. Rt is 30, Ultra is 100, Fast is 150, Normal is 180, and Slow is 250.