Fusion Turret

Fusion Turrets were defense turrets that were used all across the Polaris Galaxy.

Ratchet & Clank Future: Tools of Destruction

In Tools of Destruction, the turrets were posed as enemies that would pop out from the ground. Their strength and armor was strong and they could attack up to long range. These machines would pop out from the ground whenever someone was close by, and then would shoot at them.

Fusion Turrets were first encountered by Ratchet in the Nundac Asteroid Ring.

The best weapons for these machines were long range weapons or Plasma Beasts, as they could attack without Ratchet being vulnerable turret fire.

Ratchet & Clank: All 4 One

In All 4 One, they could be found as security measures installed on the roof of Zogg Tower by Artemis Zogg, in case of an attack by Nefarious on Luminopolis. They were used to destroy a Lumenoid power source adjacent to the tower before the Light Eating Z'Grute could harvest any more light energy.