Hello the spawn system in groundwar needs much work, its not good atm because of the nature of the game.
Groundwar seems very fast paced opposed to the pace of the other modes in the beta, so you could spawn on a teammate who is not in combat at that time but by the time you have spawned that could have changed, and you find yourself spawning into a pitched battle, and a lot of the time dying instantly.
Even if your teammate is not in combat it is possible you could spawn into combat area and have no time to take action before you die.
Maybe you need to place some safe spawn areas around the map, so that the hq is not the only safe place to spawn.
Or to have some type of invunerable spawn system where you cant die or kill anyone yourself for a few seconds