What does Juice do, precisely?

Fair enough. I just wanted to point out that the sniper juice doesn't really seem to me to be as powerful as some people like to claim. But yes, the actual rate at which juice is earned could stand a nerf.

As I posted in a different thread, if they reduced the juice earned from explosive rounds it would be fine.

as i have posted in many threads, the support needs to get no juice for any overhealing or less juice for healing in general, the sniper needs to get less/no juice for anything damaged by explosive rounds and not the actual bullet, and assassins COULD use a reduction in juice from blade BUT she could still melee for juice and she already is nerfed so...