NPC #127 · Boss
Skeletron Prime
Bestiary habitat: Nighttime.
Bestiary indexedAlias: mech boss
ClassificationBossSkeletronPrime
Executable defaults
NPC stats
- Maximum life
- 28,000
- Damage
- 47
- Defense
- 24
- Knockback resistance
- 0%
- Coin value
- 12 gold
- AI style
- 32
- Dimensions
- 80 × 102
- NPC slots
- 6
- Internal name
- SkeletronPrime
BossIgnores gravityPasses through tiles
Bestiary data
Spawn conditions and habitat
After 7:30pm, the moon rises in the sky. All manner of evil things, living and dead, roam the lands in the dark.
Loot rules
Item drops
Skeletron Prime
Skeletron Prime Trophy10% chance · Stack 1Dropped by a boss
Treasure Bag (Skeletron Prime)100% chance · Stack 1Expert or Master Mode
Skeletron Prime Relic100% chance · Stack 1Master Mode
Robotic Skull25% chance · Stack 1Master Mode
Skeletron Prime Mask14.2857% chance · Stack 1Classic Mode
Hallowed Bar100% chance · Stack 15–30Classic Mode
Soul of Fright100% chance · Stack 25–40Classic Mode
Waffle's Iron100% chance · Stack 1After defeating Mechdusa