Vampdash

Vampdash is a Spark that appears in Mario + Rabbids Sparks of Hope. It is purple, has a green tongue, and rides a purple leaf that resembles a bat. Its ability allows it to give the hero's dash inflict the Lifesteal Super effect, which steals the enemy's health.

Mario + Rabbids Sparks of Hope website
''They say you can't buy health, but you sure can steal it. Just ask Vampdash! Its power allows you to transform part of the damage dealt to an enemy into healing energy for your hero.''