Warren had a strong performance. For instance, she may have had the line of the night by shooting down a Delaney attack by asking why someone would run for president if they don't have big ideas and plans. Warren has been firm and aggressive in defense of her progressive views, continuing to use the word "fight" over and over again when describing how she'll take on Trump and change the country.
I don't think she's going to necessarily rocket up further in the polls, but she's positioned herself to be a strong contender for the nomination heading into the fall.