A new Honkai: Star Rail leak is teasing one of the first members of the sci-fi RPG's new "Summon" mechanic, said to be linked to the newest Trailblazer. The massively popular RPG from HoYoverse has seen plenty of unique additions to its roster, featuring a plethora of new mechanics and playstyles. Characters like Fu Xuan and Blade manipulate their allies' HP as part of their kit, while others include visual and audio flares like Robin's music playing after using her Ultimate. Now, a new gameplay feature coming with the next world is being hinted.