

The other three, Vanguard, Sentinel, and Infiltrator, combine abilities from two classes to allow Shepard a greater range of combat options.

Three classes, Soldier, Adept, and Engineer, are the pure combat, biotics, and tech classes, respectively.

In Mass Effect, there are six classes combining weapons combat, biotic, and tech abilities. Like most RPGs, the Mass Effect trilogy gives players the opportunity to select a class for their unique Commander Shepard.
