I don't think any of them are truly on Matthew's side, except Simon obviously. In my opinion Ava should've been more careful about showing her powers off.
Oh Ava! Bad move sister. You should have consulted w/ Michael first before engaging in fisticuffs, with âhis people /menâ. Quit being so brash & aggressive. They already donât look favorably on witches. You just made your position worse.