Problem you’re trying to solve
when players are down but not dead only one player can revive them, maybe if two players get on to the guy, the revive time gets faster so this encourages teamwork and people rushing to help
How you currently feel about this in-game and how you think you should feel
for now when someone is down players rush to help but only one of them is actually helping the others are maybe even making situation worst if mobs are locked on them. or if someone sees another player is helping the down player will not bother and maybe leave the area but then the helper goes down as well and now he who left has to save two down players. but if all rushing to help made the player revive faster then teamwork will be incentivized and less people would rush to solo run.
Any ideas you have on how things could be improved, fixed, or add more fun to the experience
i dont know if it will undermine the fast revive skill of fixers or not, but reviving faster when more players are on top of the down player feels better