Upgrade Core 2

Managing your cores and upgrading your items is essential to victory.

Details

• When combined with certain items, can upgrade them by one level, up to Level 3.
• You can use any higher level core as an Upgrade Core 2.
• Upgrade Cores tell the cost of recipe from Upgrade Core gold cost.
• Upgrade Cores are not shareable or sold at shops.
• You can obtain Upgrade Core 2 from:
  • Capturing the first Capture Points,
  • Slaying Tier 2 Bosses (Simple Boss 2, Shielder, The Twins, Swiper, Carapace, Charger, or Slime).