I kinda disagree TBH, because I feel the grind is misplaced. IMO, the grind should be about getting that weapon in general, not for specific roles. Rerolling should be a thing, but only if the weapon becomes more of a grind to get. If there's not a huge grind to get the weapon, then rerolling isn't as necessary. But I haven't grinded for it so I'm unaware of how long it may take to recieve this gun. As long as you get a KD less than .5 and joined within a minute of the game ending, it shouldn't be too hard to get though.