Ionizer sword

No, it won't charge your phone. That's not how ions work.

Motormaster wields a shiny ionizer sword, and lends it to Menasor when combined. Ionizer sword is strong enough to dismember phony Menasor. According to Menasor's resumé tech spec, the sword can charge up to 50,000 volt. Unless your last name are either Latasa or McGrew [1], it's recommended not to have any contact to the sword.

Toys

The Transformers

• Motormaster (Stunticon, 1986)
  • Accessories: ionizer sword, cyclone gun, roller car/Menasor's chestpiece, Menasor's head, Menasor's hands, Menasor's feet, blast deflector

The Transformers Motormaster includes a chromed silver sword holdable in robot and super robot mode.

Generation 2

• Motormaster (Stunticon)

Motormaster was planned to be released as part of the Generation 2 toyline, but was ultimately cancelled. His ionizer sword would presumably have been redecoed along with him.

Your bargaining posture is highly dubious. Proceed on your way to oblivion. This item has been canceled, with no current plans for release.

Generations

• Motorbreath (Legends Class, 2012)

This tiny retool of Reveal the Shield Legends Class Optimus Prime comes with an equally tiny sword.

Transformers mold: Optimus Prime (Legends Class)
Hasbro: Reveal the Shield Optimus Prime Transformers (2010) Optimus Prime (dollar store) Generations Motorbreath (GDO) Transformers (2014) Optimus Prime Ultra Magnus TakaraTomy: Chronicle Convoy Convoy (Generation 2) EZ Collection Gum Convoy EZ Collection (2013) Optimus Prime Transformers (campaign item) Convoy [Anniversary Clear Ver.] Transformers Fan Book 2021 Optimus Prime

Notes

• The Dreamwave More than Meets the Eye profiles for Motormaster and Menasor both refer to the weapon as an energo-sword.
• Combiner Wars rendition of Motormaster comes with a gun and a sword. While not named specificially, the sword can be considered as a variation/update of the Ionizer sword and the bigger sword (combined from the small sword & the gun) can have the same definition.