How do you feel about the buff in the center of the arena which either team may acquire?

It seems like it mostly benefits the team that is already winning, making it more difficult for the other team to make a comeback. After wiping out opponents, you have no competition to break the crate open while the other team respawn and regroup, giving you an unfair advantage in the next exchange.

In short, the leading team with more surviving players on the field is gifted a further advantage. Melee adrenaline rush in particular seems to be a balance issue, almost equalling a free instant kill when used at the right time. Perhaps the cast time of melee adrenaline could be increased, giving a greater opportunity for it to be interrupted or escaped.