The next Grand Hero Battle in Fire Emblem Heroes will feature Clarisse from New Mystery of the Emblem! @FE_Heroes_JP tweeted the following image as a preview of her map:
Clarisse comes with her own signature weapon, Clarisse’s Bow, that inflicts an Atk/Spd penalty on foes within two spaces of her target. She also comes with the skills Glimmer, Poison Strike, and Threaten Def.
You’ll be able to battle Clarisse and win her to your team starting Wednesday, 28 June, at 7:00am UTC.