I think he scored 11 but missed 15 big chances. His penalty miss vs Norwich was costly, 2 1v1s at Blackburn and missing the chance at Skates all cost us points. He’s still 6th in the league for big chances missed, despite playing only half a season, he was comfortably top of that list when he left.
Not the main problem at all but he did miss more than he scored this season and his profile limited the way we set up. Under Still we massively underperformed our expected goals and a lot of that was Armstrong missing big chances.