what is the little gauge that starts out low and fills up at the start of each level?
what is the little gauge that starts out low and fills up at the start of each level?
A special ability of the selected class that can only be used after it has finished recharging (cooldown).
how do I use it?
Almost every special ability is a type of weapon, so it becomes available when you switch weapons.
The specific ability or weapon is listed in the description for each class.