Based on the search results, M3GAN is not featured in the Mortal Kombat II remake. However, the search results do provide information on M3GAN 2.0 and fatalities in Mortal Kombat games:
M3GAN 2.0: The film is scheduled to premiere in theaters on June 27, 20251. The plot involves M3GAN's creator resurrecting her to take down Amelia, a military-grade weapon built with M3GAN's stolen tech1. A teaser trailer was released, featuring M3GAN dancing to Chappell Roan's "Femininomenon"1.
Mortal Kombat Fatalities: A YouTube video discusses new fatalities in a Mortal Kombat II remix, showcasing moves for characters like Smoke, Jade, and Reptile2. One comment also mentions Mortal Kombat 1 and Homelander5. Jax Briggs has a gory fatality in Mortal Kombat4.