Combat seems to be a fair amount more difficult than ME2 on the regular RPG Mode. Story Mode is more Sprung's speed. lol. You HAVE to take cover more often, because while run-n-gun is still effective, it's a lot more difficult with how fast you take damage. Soldier class is probably best suited to people who like to run-n-gun. Vanguards would do decently with the BCharge and omniblade in tandem.