Mythical Weapon Upgrade:
Upgrade your current 1of1 weapon (Must have Celestial Upgrade)
About 1 of 1 Weapon Upgrades:
- This will convert your current 1of1 weapon into an Mythical weapon
- Your 1of1 weapon will take Mythical Ammo after it has been upgraded
- The Mythical upgrade will increase the current stats of your 1of1 weapon to match a Mythical class weapon