Here’s a breakdown of the Lab Boss’s abilities:

• Basic Attack:
  Throws a poison vial at the locked target. Upon impact, it creates a small area of effect that deals continuous damage over time.

• Skill – Toxic Mist:
  Sprays a toxic mist in a fan-shaped area in front of him. This attack deals instant damage and applies a poison effect that causes additional damage over 5 seconds.

• Ultimate Skill – Chemical Frenzy:
  After charging up, the boss releases a cloud of chemical fumes around him, causing nearby minions to enter a temporary Berserk state that increases their attack power (ATK).