In Killzone 2, the Badge System is much different, you can get a primary badge and a secondary badge for your type of class. The primary badge defines what you are and how you look and the secondary badge enhances the main role.
So check out the classes and badges, the Hellghast and ISA factions both gain the same badges.
Rifleman:
The default multiplayer character is assigned when no primary badge is selected. A secondary badge may still be added. Riflemen can start with most weapons, except for the specialized ones.Engineer:
Primary badge ability: Sets up an automated turret which targets the enemy.
Secondary badge ability: Repairs ammunition dispensers, mounted guns, and automated turrets.Medic:
Primary badge ability: Revives downed team mates.
Secondary badge ability: Throws a health pack, which can be picked up by other players.Scout:
Primary badge ability: Uses a cloaking suit to become near-invisible.
Secondary badge ability: Tags all on-screen enemy players with a hidden marker, which broadcasts their coordinates to team mates.
Assault:
Primary badge ability: Dons heavy armour twice as strong as normal.
Secondary badge ability: Temporarily boosts running speed.Tactician:
Primary badge ability: Throws a coloured smoke grenade, which serves as a spawn point.
Secondary badge ability: Requests air support from a sentry bot which targets the enemy.Saboteur:
Primary badge ability: Assumes the disguise of a randomly selected enemy player.
Secondary badge ability: Throws a sticky, proximity-activated C-4 charge.
