Characters in Planetfall have one of four Classes which they can select their skills within. Each Class has a selection of Subclasses to offer specialisation - in order to unlock Subclass Abilities at higher ranks you must have at least one XP spent at each lower rank in that Subclass. At Rank 1 you can unlock any Ability from all of the Subclasses available.
You may also access General Abilities with the same rules of Rank (but have no Class or Subclass restrictions)
Commando - powerful fighters who are a force to be reckoned with on the battlefield, using grit, determination, and skill to make their mark.
Gunslingers use ranged weapons to rain down fire on their foes from afar
Enforcers fight at close range with powerful melee strikes
Guardians provide protection for themselves and their allies
Startouched - metaphysically empowered individuals who use powers granted to them by Ship Hearts to control the world around them.
Scions amass devastating elemental powers to bear against their enemies
Voidhearts slip between the folds of reality to move rapidly and unseen
Bulwarks manipulate reality to create shields and structures against opponents
Specialist - technical experts who bring technological solutions and mechanical aids to make their way in the galaxy.
Engineers build, repair and maintain jury-rigged systems and hack into software to control the battlefield
Operatives make use of their skills to move unseen and make the biggest impact when the moment strikes
Scientists probe into the world around them to find out how it works and twist that knowledge to their own ends
The Various - cyborgs who modify themselves with parts they find in the world to adapt and specialise their way through problems.
Technomancers envelope themselves in technology granting them extraordinary capabilities
The Transcended use their technological enhancements to fuel growth and power in their biological form, pushing their bodies to new strengths
Scavengers specialise in maximising the utility from the things they scavenge and in optimising their discoveries
Sometimes your character doesn't play out the way you expect, and you find you'd like to respend your skill points. You may always choose to do this as a Downtime action - it is encouraged to roleplay around this decision in your character's life.