Dr. Ratio's Eidolon 1 (E1) offers the CRIT buffs, easing the relic pressure but offering a smaller damage increase. The ...

Star Rail Dr. Ratio build and show all doubters the L. Adding the 5-Star character following the Path of The Hunt and dealing ...

Players can pull for Dr. Ratio and his 5-star signature Light Cone in Phase Two of Honkai Star Rail version 3.2.