The new ClashMob update for Infinity Blade II included another great new feature: Gem forging!
The all-new Gem Forge allows players to upgrade their weapons by crafting the most powerful gems available. To create a gem with the Gem Forge, a player must combine three of their existing gems in the forge and wait a set amount of real world time for it to complete. The more powerful the gem, the longer you have to wait to receive it.
What awesome gems have you created so far?