Shipwreck - plugin
Patrol Submarines
Subs do a LOT of damage, but they have low visibility and low accuracy. Very unreliable at Titanic depths. Subs are a serious threat if you arrive in a submarine yourself. Try to sneak up behind them and destroy them, you don't want to be the one to sink, trust me!
Cobalt NPC Divers
High accuracy, but not much armor and don't pack a huge punch. Almost harmless if you arrive in a submarine, but they are still a threat! Keep your eyes on these guys, it might...