The role-playing aspect is very well implemented. Toying around with how you want to play, not only as an Order Commando but making your character even more of a sniper than he already is via more dexterity adds a lot of depth to play and replayability even after you've played lots of multiplayer games in the past. Getting XP not just for killing but also for simply giving health packs or shielding your team's portal makes the game not just a "run in and kill everything" type of game. The gameplay is much more interesting. Do you create shields and protect the portal, or do you scout the area and set up radar stations, or do you create health packs and ammo drops, or do you simply destroy the enemy and try to take their defenses down? There's a lot of different ways to play this game.