The endgame is for Meghan Murphy to become a world famous career-TERF and to go into the feminist history books as the Canadian TERF who stood up to troons by frivolously suing Twitter. It's about promoting herself first and foremost. She said that her book publisher dropped her book deal after they realized that the book was gender critical, so maybe she is hoping to find a new book publisher through the media exposure generated by her lolsuit.
I think TERFs are just playing a silly game of whack-a-mole with Ballwaxer, if wasn't him it would have been some other trannie that convinced Twitter to enact the 1984 speech rules. Obsessed troons targeting TERFs are a dime a dozen on Twitter.
Twitter won't have to do that because Meghan Murphy - like other TERFs who got banned before her (Posie Parker, Venice Allen, Mancheeze) but didn't have the cult of personality to fund their lawsuits for them - has an extensive history of deadnaming and misgendering troons to their faces, initiating dogpiles of troons, participating in dogpiles of troons initiated by other Twitter TERFs, Twitter will have no trouble showing that their algorithms had already flagged her account being a possible repeat offender, possibly through flagging campaigns carried out by troons other than just Ballwaxer. These is a group of troons (lead by Casey Explosion) on Twitter who periodically go around flagging TERF accounts together, AFAIK they were already doing that before Ballwaxer arrived on the scene.