Chaos-Saw Sneevil

Level 15

Location: New Year's Lab - New Year
Level: 15
Difficulty: 2 stars
Total HP: 1,219
Attacks:

• Slash: 20-40
• Stab: 20-40

Temporary Items Dropped:

• Icy Chainsaw (Dropped during the 'The Final Hour?' quest)

Items Dropped:

• Celebration by Fireworks
• Treasure Chest

Level 34

Location: DF Lesson - The Span
Level: 34
Difficulty: 3 stars
Total HP: 1,997 20,633 4,299
Attacks:

• Slash: 50-62
• Stab: 50-62

Temporary Items Dropped:

• N/A

Items Dropped:

• Treasure Chest

Note: Has many different forms.

Thanks to OmfgRly, rickyb20 and ShadowWhisperer.