ive noticed in pvp alot that people will stay around safezones to pvp and immediately run inside if they get shot at.
I feel like a change to safezones could be helpfull where there could be a combat timer system that locks the safezone doors if they get shot or shoot their gun. Or it could remove the safezone protection while on timer.
i do feel like the safezones are very important for the airlocks so they should stay, and pvp shouldnt disrupt moving through the train quickly, so the timer shouldnt be very long but just long enough to prevent spamming in and out the door constantly (like 10-30 seconds)