Only play silver and have to admit that i`m usually outscoring most people...
But after some thinking why, as i mainly play the Geth Engineer and chain overload spam it explains quite abit
Enemy stun: duck shooting when they drop to the floor or say an hail mary not to get shot with nearly an instant kill
Turret: all my points went into power damage where possible, it racks me points shooting across the map and bbq`ing anything nearby
Geth shotgun: multiple pellets tonegate that shield bleed crap, weapon/geth weapon bonus
I stick with the team and try to help where possible
Revive who goes down nearby, kill mobs if they surround your corps to revive and drop a turret so you get some shields back
Group hugging, turret for partial shield recharge and shoot the crap out of everything together
I did notice 1 thing with different game play, Geth engineer with no hunter mode can take a punch, add to that the new fortification thingy for 6% more shields and where most people duck for cover, i just go in guns blazing spamming overload and drop a turret a meter or 2 infront of me for extra fire supression and shield recharge
Offensive team play usually wins anyway score wise, if your equipt with a sniper rifle, you`ll have a really hard time to keep up with some one running around mopping the floor at point blank cause they do more damage
The Krogan argument, it`s pointless, if you need to kill 3 enemies that take a couple of swings, i`ll pump them full of digital lead, because to do that in half of the spawn is a bad idea and don`t fancy a suicide revive (neither do 99% of the teams i`ve played with)
Personal view of the useless scoreboard, if i`m not 10-20K behind 1st place or atleast 10-20K ahead of 2nd place, it feels like i haven`t put enough effort into the team
If others see it as "kill stealing" or "sabotaging" their game play, to bad, if standing behind them or hiding in cover firing a few shots here and there they will whine that your not a good team player and need to kill more
Then you kill more and they complain you kill to much... go figure, it`s never good
As said befor a dozen times in this thread, be glad that some one is either 2 times your score or less, it means you died less cause they carried a bigger weapon so you got easier kills instead of getting overrun
If it bothers you so much, change to a different class and wield a shotgun and chain overload aswell
Played a round with a fellow Geth engineer, tho i suspect he had hunter mode cause he kept ducking, but i actually felt sorry for the other 2 guys as we finished silver in 17:26 and were both like 40k ahead of the others (tbh, it was a brilliant round)