Wardogs does not use a traditional class selection system. Instead, your actions determine which of the six progression tracks receives XP: Assault, Medic, Support, Recon, Driver, and Pilot.
Building the right loadout in Wardogs is about more than buying the strongest weapon. Your Wardogs Cash is persistent, while your equipment can be lost when you die, so spending too much on a single life can quickly hurt your economy.
Money is one of the most important systems to understand in Wardogs. Unlike many shooters where your economy resets between matches, Wardogs uses a persistent Wardogs Cash system.