Star saber: Optimus Prime's exclusive weapon is not available to non-autobots. Powerful.

Hammer of Tianjiao: A legendary weapon made in Solus Prime, used to build the Dark Star Saber, Space Bridge and repair the Star Saber and Optimus Prime. And then it was wiped out by the sky.

Phase shifter: the favorite of smoke screen and stun, which allows objects to pass through solids and artillery.

Supreme armor: it can make people or transformers wear hard armor to fight.

* * * Boom: If it is taken away by the Decepticons, it can send out ultra-low sound wave attacks.

Flame stripper: It can strip the flame of Transformers and be destroyed by Megatron.

Energy shield: It is extremely defensive and was destroyed by the partition of Tianjiao Hammer.

Energy harvester: it can absorb super energy and then be destroyed by the partition.

Magnetic gloves: can be used to adsorb metals.

Locking staff: You can lock a Transformers and use it to destroy Starscream.

The ultimate key: it can bring Cybertron back to life.