Arachne has four abilities.
- Sword Swing - Her normal melee attack. Physical Damage & Pierce Damage
- Spider Summon - Summons small, weak spectral spiders to attack you. Physical Damage
- Poison Spit - Lobs a poison bomb at you, similar to Poison Gas Bomb. Poison Damage
- Poison Cloud - Summons a poison cloud under the player. Poison Damage
Arachne is a relatively easy boss. Her normal sword attack is fairly weak, and her spiders also deal very little damage and die very easily. The only attack of Arachne that makes her problematic is her Poison Spit and her Poison Cloud attacks, which both deal very high amounts of damage in a small radius, similar to the Rogue Mastery's Poison Gas Bomb, however due to its small radius it is very easy to avoid, and with high Poison Resistance, the poison deals very little damage.