Charge Acceleration

Charge Acceleration is the first skill in 's Enthusiasm skill branch. It provides a 25% chance of granting 30% when battle starts for 15 seconds.

Overview
The duration of the effect is shorter than most battle-start skills, so to fully utilize it Dunban needs to hold off on using arts until it's expired. Whether the extra auto-attacks are worth giving up art usage depends on a lot of factors, so there's no best strategy. As a link, it's quite good on Shulk or Reyn, who often need to get a quick talent art to open battle.