She has been a 'warrior' against [=she has fought hard against] social injustice.
a lightweight laptop computer that's perfect for 'road warriors'
a proud and brave 'warrior'
(..) Judith warned us. She had no need to warn us. I was already prepared. I'm still frightened. It is in the interests of the northmen to have a reputation as great warriors. It's half the battle. It sows the seeds of fear in those who oppose them. But, believe me... I'm not afraid. (..)2017 TvShow: Vikings Title: Revenge Season: 4 Episode 18