A girl who grew up with Roger's help.

Let's Dance!Ruby starts with 6%-20% Spell Vamp (scales with level) and her skills have a 125% Spell Vamp Ratio (but her Basic Attacks cannot trigger Lifesteal). After each skill cast, Ruby can dash to another location and gains 8-25 Physical & Magic Defense (scales with level) for 4s (stacks up to 3 times).
Ruby is strong against Fighter heroes with high burst damage. She can easily survive their burst with her excellent Regen and Lifesteal abilities. Such as Aldous and Guinevere.
Ruby is countered by Marksman heroes with good Mobility. Because they can easily dodge her 2nd and Ultimate skills. Like Wanwan and Irithel.