Players can just keep spawning in and instantly J out over and over, even if they have been hit and you will not be rewarded with the kill while they can keep throwing out their torpedoes and missiles.
This creates a very unfun gameplay loop where you are constantly avoiding torpedoes from the endless spam of low tier PT boats or getting hit by missiles by the missile slinger PT bots.
There needs to be either a long cooldown or an SP cost if you J out in order to respawn in the same vessel to combat this issue.
