Priest Special Ability

The Priest's special ability increases the Game Speed to 5x, the fastest available amount. While each activation only lasts for 2 minutes it can continue to reactivate during this time to restart the time at 2 minutes. Keeping this skill activated 100% of the time is vital to fast revives.

Standard Activation (No Icy Pet)
When a Stage ending in 0 is cleared, every Priest in the primary team increases the chance of activating the 5x speed buff for 2 minutes: Depending on current game speed an activation rate of between 20% and 30% (4 - 6 Senior Priests) will normally allow the skill to remain active constantly.
 * 5* Priest - 2%
 * 6* Priest - 5%

Activation with Icy
Once Icy has reached 5* the 5x speed can be activated by units in the Time Shop allowing the removal of priests from the main team.. At the following rates: The maximum rate from the Time Shop is 30%. As without the best, with a high game speed a 20% rate is normally enough to keep 5x speed constantly.
 * 5* Priest - 1%
 * 6* Priest - 2.5%

If the player is lacking enough priests to keep 5x speed with all Priests in the Time Shop, some can be added back into the main team until a balance is found where the 5x speed is constantly active.