As Honkai: Star Rail progresses its rich story, developer HoYoverse also continues to introduce new mechanics to keep the game interesting. These mechanics are usually evident in exploration, like Penacony's Bubble Bridges and pinball rides to get around the map, and combat, such as Acheron's ability to kill enemies in the overworld with her Technique. Honkai: Star Rail Version 2.3 might also signal a big gameplay change thanks to one of Firefly's abilities.