Ultralixir

 is a type of item that restores health.

Mechanics
When consumed, this item restores 25 points of health. A hero can use it on him or herself, or move adjacent to and use it on another hero.

If the hero has the Throw Items ability available to Alchemists and Boomstrikers, it can instead be thrown within a base range of seven tiles.

If the hero has the Shoot Items ability available to Trickshots, it can be used on any ally within weapon range.

Once researched, this replaces the Health Potion.