Honkai: Star Rail has recently confirmed that Firefly will join the playable cast as a five-star Fire character in version 2.3. With the addition of Gallagher, there are a total of seven Fire-type units in Honkai: Star Rail, each having their own unique skills. Their kits rely on the Burn debuff, which deals damage as long as it persists. They fit into the role of DPS or sub-DPS depending on their skills, path, and damage output.