Use class inJupiter Hellhas one or more skills depending on your character’s build, but each class has one ability by default. Each ability uses up resources, and how to refill each resource differs on the class you have chosen. The resource gauge is located below the health in the bottom left-hand corner.
To use the default ability is Right Trigger and Left on the D-Pad on controller and the 5 on keyboard. Remember you need to refill your character’s resource before using the skill again, or it will not happen.
Marine
The Marine class resource is calledFury—this is regenerated by killing enemies—and is needed to use the ability Adrenaline, which heals you.
Related:How to get to Private FC rank in Jupiter Hell?
Scout
The Scout class resource is calledEnergy—this regenerates by opening chests—and is needed to turn invisible.
Technician
The Technician resource is calledPower—this regenerates by picking up power orbs—and is needed to activate a Smokescreen.