Pets/Biscuit

Skills FAQ
Taken from the official community page.


 * How does Sebastian's "Ode of Serenity" interact with Biscuit's Skills?
 * "Ode of Serenity" removes negative effects from "Mighty Snowball" and Biscuit's Patronage Skill, but it doesn't counter the healing prevention from "Icy Storm" because it's an effect applied to the battlefield.


 * How does Celeste's Purifying Sphere interact with Biscuit's Skills?
 * Celeste's Purifying Sphere works similarly to Sebastian's "Ode of Serenity": removes negative effects from "Mighty Snowball" and "Stayin' Chill," but it doesn't counter the healing prevention from "Icy Storm."


 * Does "Icy Storm" block healing from Astaroth's "Last Word" Skill?
 * That depends on the Astaroth's target. Healing works if Astaroth resurrects himself, but if it is cast on an ally it will resurrect a hero with 1 Health and won't heal him.


 * What counts as master's attacks for triggering Biscuit's Patronage Skill "Stayin' Chill"?
 * Any attacks that deal damage will trigger "Stayin' Chill" — both Basic attacks and Skills. But if a skill does not deal any damage (like Lars' "Lord of the Storm" Skill), it will not trigger Biscuit's Patronage Skill.


 * Does "Icy Storm" block healing from Dorian's "Initiation" (Vampirism Aura)?
 * No, "Icy Storm" does not block self-healing, and Vampirism from "Initiation" counts as self-healing. But "Icy Storm" does block healing from other Dorian's Skills — "Fountain of Blood" and "Ancestors' Amulet".


 * How does "Icy Storm" interact with Oliver's Skills?
 * Biscuit's "Icy Storm" blocks the healing from the first two Oliver's active Skills but doesn't block the healing from Oliver's Patronage Skill "Eternal Bloom."


 * Does Ziri's Skill "Shelter of Sands" trigger the cast of Biscuit's "Mighty Snowball"?
 * No, it doesn't.


 * Does "Icy Storm" prevent Lilith from getting more Health via her "Possession" Skill?
 * No, it doesn't prevent her from increasing her current and maximum Health. But she will get less additional Health from "Possession" if she gets healing reduction effect from attacks of an enemy hero with Biscuit's Patronage.

Introduction
Biscuit was introduced to the game during the special event King of Eternal Snow which started on 6 August 2021.