The Node Turrets were turrets which popped up to defend nodes in Ratchet & Clank: Up Your Arsenal and Ratchet: Deadlocked multiplayer. In Up Your Arsenal they were small turrets that fired short blasts while in Deadlocked they looked exactly like Beam Turrets from single player but rather than shooting huge beams they shot simple lasers like Auto Turrets. There were also Node Turrets in Full Frontal Assault in the form of Turret Grungoids.