The Mandalorian Season 3 can retcon Captain Phasma
(Fun fact: According to Star Wars canon, Phasma's armor isn't beskar either. It was actually made using scrap metal taken from Emperor Palpatine's old yacht.)
What was captain Phasma's armor made out of?
Phasma's armor in The Force Awakens was made of steel because of the character's last-minute addition to the film. On The Last Jedi, costume designer Michael Kaplan's team actually had time to plate the costume with silver instead.
Is Captain Phasma Rey's mother?
Rey is the daughter of Captain Phasma and Luke Skywalker.
Some think Lucasfilm has taken some liberties and have made Phasma into the new Mara Jade and that Phasma may have been either Luke's wife or a one-time romantic interest.
