
Fixed an issue where selling a Tower equipped with an Item caused the Tower to remain instead of disappearing.
Added the Artifact feature:
When Merging 3 identical Tier III Items, players can choose 1 of 3 Artifact Modifiers.
Merging an Artifact Item with 2 identical Tier III Items will not grant the previously obtained Artifact Modifier again.
Artifact Items can be Retrained in the same way as Tier III Items while retaining their Artifact Modifier.
Artifact Items cannot be sold.
Players can now directly use Potions on Towers from the Inventory.