Lack of space between "attack" and "and" as well as using "is" instead of "are" for the Champ.
Also I disrupted her charging this power up with Brint's encounter power two rounds ago, but despite it being an encounter according to her statblock she just straight up used it now without any preparation.
This one isn't a typo; it's just that damage flavor text usually isn't meta like that. Was this intended?