Want to make your equipment even stronger? 
You can upgrade your equipment by Level UP and Star Up! 

■ Level Up
- Go to [Hero] → [Formation] → Tap on any hero→ [Equipment] → Select the equipment → Tap [Level Up]
※ Equipment Parts are required to level up equipment, and can be obtained through [Equipment Disassemble].

■ Star Up
- By upgrading equipment using the same equipment, you can increase its star to further level up the equipment.
- Go to [Hero] → [Formation] → Tap on any hero→ Select the equipment → Tap [Star Up].