Priority System
Works as normal, with no buffs or debuffs.
If you start your journey with more than 1 power set, you have to choose which power system to prioritize. You can only have one priority system at a time.
Priority System
Works as normal, with no buffs or debuffs.
Non-Priority Systems
Harder to use: the Stamina cost of their Standard and Ultimate skills is doubled. Custom Stamina values are doubled too.
Fully master your priority system.
Choose another system to prioritize.
Your mastered system and your new priority system now both work without drawbacks.