A sub weapon that puts down a small tower that can be shot down by opponents, similar to the Squid Beakon. When you or a teammate is near the tower, they receive various buffs such as greater run speed, greater swim speed, faster health recovery, and faster ink recovery.
A special like a giant Sprinkler, having four different nozzles shooting ink in a large circle (Slightly bigger than a Inkstrike) It can be broken by the other team through enough shots (has the health of one of the big balloons at the training area) but will normally stay there until destroyed.
A Squee-G like sub weapon that wanders randomly but quickly when placed, removing any opponent ink it passes over. It can be shot at to be destroyed or will go away over time.
A sub weapon that throws a siphon. If it hits an opponent, it stops their ink recovery, while slowly giving remaining ink to you. The effect ends either when you die, or a few seconds after the opponent runs out of ink.
A special weapon that gives you a limited time with a vacuum to absorb as much enemy ink as possible, removing it. Then, it reverses, giving you a powerful shooter (Accuracy and fire rate of Splash-O-Matic, range of Jet Squelcher) that can shoot as much ink as you sucked up before reverting to your old weapon.