Increase melee XP/gold multiplier + rewards for the shielders

[Ragnash]

Definitely looking into a way to make medic/shielding/non aggressive roles more appealing.

Might be worth looking into reducing how much xp + gold is gained through kills. (more for assist)

Like no kill xp at all? I like the idea of purely only assist xp. No benefit for being the one who gets the kill. People would still kill the nords as well, that is the point of the game...