Barbarian Rune Smith Crafting

The Barbarian trained in Rune Smith Crafting can channel all of his disclinpines into making something new.
Requirements 1. Proficentcy in Smithing Tools
2. 1 Level of Barbarian & sufficient available Rages
3. 3 Levels of Fighter Rune Warrior & Knowledge of the Rune you Imbue
4. There may be Material Costs

Process: 1. Each Day roll a skill challenge to smith while raging.
2. Expirament with Rune symbols, once discovered (there are more than 4)
3. On Success Gains 25 Gold of progress to total item cost per proficientcy level
4. Each Day worked on a single item increases the DC to add more strength to the item

Cost Effect: Gain: Exhaustion Point
Loose 1 total rage until you loose all Exhaustion Points
Special Material Costs if Needed
Examples: 1 day of rage fueled smithing and a stone rune produces a +1 sword with the Unbreakable Quality. After suceeding a DC 10 Smithing Skill Check
2 days, a Health Rune, and a Wind Rune, working off a Flail create a Devotee's Censor. After suceeding a DC 12 Smithing Skill Check
6 total days interspersed with Rest days to keep from collapsing, +50 gold in components to buy Rubies and a Fire rune create a +2 Sunsword. After suceeding a DC 18 Smithing Skill Check