Depends on the setting I suppose.
I normaly favor a damage-dealer when I'm the only person fighting, however I sometimes go with stealth so I can get the best posision to start mayhem.
As far as multiplayer goes I am allways a healer when I have team-mates in the room with me, not so much when they are over the net. I noramly play the role of support and folow orders in games like TF2 where teamwork is a must, if I don't have a team I default to damage-dealer.
I normaly favor a damage-dealer when I'm the only person fighting, however I sometimes go with stealth so I can get the best posision to start mayhem.
As far as multiplayer goes I am allways a healer when I have team-mates in the room with me, not so much when they are over the net. I noramly play the role of support and folow orders in games like TF2 where teamwork is a must, if I don't have a team I default to damage-dealer.