User blog comment:Iponce96/Operation Olympus/@comment-4672495-20120816072425/@comment-5337704-20120816094631

I support the engineer role. Basic quarian is probably decent one at this. Set up a turret to have your enemies focus on it and take pot shots. If your three allies are competent they will take out the focused enemy with you. I tend to get very low scores doing this, but enemy not firing at your team is a bonus in itself. I stopped playing platinum after a player tried kicking me for my low score. Even though I was reviving them most of the time. Turret doesn't last long but even decently equiped, you shouldn't have a problem tossing another out by the time it dies. On low levels, engineer tends to get a high score since the turret can kill or snag some high assist points more often.

But if you can't support on low levels, you probably will have a very hard time on higher levels. Most teams I've played with want damage dealers, which is usually fine, until you actually have to help each other. That's when you find out who's really helping instead of spamming or camping around.