KitPvP Stopping arrows reaching inside the pit

[B1ueRay]

Minecraft username:

B1ueRay​

Suggestion:

Stopping arrows reaching inside the pit​

Detailed description:

So in this new map there are like 4 gient pits scattered across map. These pits have no way of leaving them other then using /spawn. Now the problem is many players just hit someone down and keep bowing them keeping them in combat making it almost impossible to leave the pit. So what I am suggesting is something so no arrows can pass through a dome right above the pit. So even if we fall we still can kill others and do /spawn​

Reason(s):

Rn if we fall people just bow us till we leave or some big teams come and kill us. It's a big problem specially cuz we can't even kill them as they r out of the pit. So this would help making it more balanced while keeping it's risky feel​