Are butch, aggressive women who want to pick up a fight really women, Cis or not?
Aren't we past gender stereotypes? If anybody, male or female, gets attacked by anybody, also male or female, the attacked person has a right to defend themselves against the attacker. Period.
Of course, everything needs to be taken with a grain of salt: if some frail lady gives you a light slap in the face in a very female style, do not by any means punch her out in a very male style, but if a pair of butch female animals attack you the way that poor trans girl was attacked by those two female animals in that Mac Donald's, that one time: strike back as hard as you can and defend yourself as effectively as possible.
My opinion,
Andrea