If you want to unleash your dark side in Backpack Battles, choose the Reaper class. While most shop items are random, your choice of subclass is a straight-up pick from five, so find all the Reaper subclasses detailed and compared below.
Reaper Class Beginner's Guide to Backpack Combat | Tips and Tricks to Win More Games
After fighting your way through about half of the Backpack Battles on a run, you’ll be given a one-time choice to pick up a subclass. This still has to be placed in your pack as a normal item, but it gives you some extra direction and some nice skills and buffs.
Related: All Pyromancer Subclasses in Backpack Battles
Due to the random nature of Backpack Battles, you won’t want to stick with the same Reaper subclass every time unless you’re committed to a single playstyle. Instead, you’ll want to choose your subclass based on how your gear has prepared you for that particular run. This is the direction I tend to go in certain situations.