// Bosses · skeletron-prime
Skeletron Prime
skeletron-prime
Mech tier (post-WoF) progression tier
How to beat Skeletron Prime — full strategy guide
Summon, arena prep, recommended loadouts by class, drops and next targets
How to summon
spawn rulesMechanical Skull at night (Hardmode).
- timeNight
- eraHardmode
Composite Breakdown · 5 layers
each fragment is its own NPC →
Notable drops · 2 items
loot
Frequently asked
common questionsHow do you summon Skeletron Prime? +
Mechanical Skull at night (Hardmode).
When should you fight Skeletron Prime? +
Skeletron Prime is a Mech tier (post-WoF) boss — best attempted once you have gear matching that progression tier.
