Unit Engine

Data Thief Nightmarionne in Five Nights TD 2

• Rarity: Apex
• Element: Rust/Electricity
• Role: Endgame (Malware, Support, Bleed, Poison, Stun, Halloween26, Nightmare)
• Attack type: Multi
• Placements: 1
• How to get: Halloween 2026 Event Quest

Stats by level

Placing Data Thief Nightmarionne and buying every upgrade costs 189,540 in total.

Passives

• Code Corrosion: Debuff up to 5 Electricity or Rust units in range by 10% damage and range. Gain +20% damage and +10% range per affected unit. While fewer than 5 units are affected, change this unit's AOE to Cone 180. At 5 or more affected units, replace their debuff with +25% damage and range.
• Organic Download: When placed: • Remove 1 upgrade from every unit in range and gain 1 upgrade for every upgrade removed. • Remove up to 2 upgrades from Electricity or Rust units and grant them +15% damage for 60 seconds (does not stack) • Gain +6% damage and range per Electricity or Rust unit drained, up to +30%
• Infection: On hit: Apply Malware, deal +2 shield damage, apply 30% bleed and 20% poison over 5 seconds, and deal +10% damage per unique DoT type on the enemy, up to +30% Every 20 seconds: Stun enemies in range for 3 seconds, 50% chance to apply 50% bleed over 10 seconds, 20% chance to permanently gain +5% damage, up to +50%

Tier list

• Overall list: A tier, #28 in that tier
• Support list: A tier, #4 in that tier
• Stun list: A tier, #1 in that tier

See the full FNTD2 tier list.