Matrix Blade

The Matrix Blade is a big pink sword that presumably draws its strength from the Matrix.

Fiction

Robots in Disguise

Omega Prime summoned the power of the Matrix Blade during the final showdown with the the lazy Galvatron. They faced off at the Earths molten core and the Matrix Blade ensured Omega Prime's victory over his foe

Toys

• The Matrix Blade was released with Fortress Maximus in Japan only. It is identical to the Master Sword which released with the original Fortress Maximus, once again, only in Japan. Although the sword was meant to be wielded by the mammoth Maximus toy, in the show it was used by the much smaller in scale Omega Prime with humorous-looking results.

From Teletraan I: The Transformers Wiki, a Wikia wiki.