Upgrade Core 4
Managing your cores and upgrading your items is essential to victory.
- When combined with certain items, can upgrade them by one level, up to Level 5.
- This is the highest Upgrade Core level
- You can use Upgrade Core 4 as any lower level Upgrade Core.
- 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 4 from:
- Capturing the third Capture Points or after,
- Slaying Tier 4 Bosses (Killer Tomato, Ankaboot, Uriel, or Temple Guardians) or Tier 5 Bosses (Every bosses except Roshan but super buffed).