Below is a walkthrough for the Forgery side quest in Tiny Tina’s Wonderlands. To obtain this quest, speak with Claptrap at the forge on the eastern side of the area.
Take pickaxe
Grab the Shoddy Pickaxe from the ice.
Break into quarry
Head to the wooden gate and melee the lock.
Collect 15 Iron Ore Scraps
Look for the shiny ore and melee it. Afterwards, collect the iron that flies out. Please note that 2 deposits are located on the upper level of the cave. To reach them, you’ll have to run at then jump to the ladder and climb up.
Return to Claptrap
Head back to Claptrap and speak with him.
Place ore in kiln
Go ahead and do as the objective says then wait for Claptrap to do his thing!
Hammer the metal
Melee the metal in front of Claptrap.
Go to the Mountain of Despair
Travel east towards the objective. At the dead end, melee the ore then drop down. Collect 30 Obsidian Ore as an optional objective.
Reach magical ring
Work your way through the area, defeating all the enemies. At the end, melee the hand sticking out of the rocks the pick up the Ring of Fire Dancing.
Go to Ice Caverns
Travel to the northwestern side of the large frozen lake to find a cave. If you haven’t been here before, you’ll need to melee the ice blocking the entrance to gain access to the cave.
Find Cloak of Frost Resistance
Collect 30 Permafrost Ore as an optional objective. In the center of the cave, you’ll spot an ice statue.
Melee it to cause enemies to spawn.
Kill the Froblins
Defeat the enemies in the area.
Take Cloak of Frost Resistance
Grab the cloak from the statue.
Return to Claptrap
Head back to Claptrap.
Place ring and cloak
Place the ring and cloak on the statue next to Claptrap.
Kill Master Tonhammer
Defeat the enemy!
Speak with Claptrap
Talk with Claptrap to complete the quest.