"fascistic antifa" seems oxymoronic. Antifa doesn't have a strong central authority and seems uninterested in taking over the government. They seem to be Chaotic Neutral anarchists, where fascists are typically Lawful Evil. Also fascists are usually strongly nationalist, while Antifa, if anything, appears to be anti-nationalist or internationalist.
Not a defense of Antifa . . . they've done some stupid stuff. Just a clarification of terms.