carrier charybdis coelanth crawler endworm guardian husk mantis moloch thresher watcher water submarine red green blue yellow toxic explosive combustible crate renegade ally teamwork railgun nonsense abyss artifact party signal airlock scooter ruins C4 Compound-N hyperzine plasma morbusine oxygenite revolver harpoon ocean wrench door man comrade mask diving monitor lights battery junction button locker crate honk clown horn grenade stun baton circuit death life fish shark damage ruins shaft aft starboard ice cold hot fire extinguisher