Fire Unicorn (Helena)

Helena (Fire Unicorn) is a great 5 star natural monster in Summoners War with HP based damage skills.

She is very effective in Arena Defense since her passive skill since her passive skill in Mystical Creature form reduces damage dealt by Water attributes by 50%. With this skill Helena can resist heavy hitters like Water Phoenix - Sigmarus, Taor, Alicia and even Theomars.

Helena has a good second skill which puts a shield on all allies (30% of her MAX HP plus 20% on all other allies).

With this skill she is one of the best anti-Lushen monsters for Arena defense, just think about how much shield can she put on allies: using good runes on her, it's not so difficult to have 35K+ MAX HP, hence 20% MAX HP on allies equals to a 7K+ shield.

Helena can be also effective as a support damage dealer with her skillset as Human Form with AoE Defense Break, Attack Power increased by the transformation and a passive skill similar to Verdehile's one but on herself; however this skill applies whenever she hits an enemy, meaning that if she hits four enemies (for example in Arena) with her second skill, her attack bar will go up by 25% times 4, and so she will gain another turn.

Helena Rune Build

Violent/Will or Violent/Revenge - SPD / %HP / %HP or SPD / %Crit damage / %HP with lots of speed and %HP substats