Crafting

Crafting is a Miners skill related to identifying materials and crafting things. Explosive crafting is still WIP ever since crafting was released.

Levels

 * Level 0 : Ability to identify Leather.
 * Level 5 : Ability to identify Thread.
 * Level 10 : Ability to identify Needle.
 * Level 15 : Ability to identify Feather.
 * Level 20 : 2% chance to gain 2x Crafting XP.
 * Level 25 : Ability to identify Sand and Gunpowder
 * Level 30 : Ability to identify Uncommon materials.
 * Level 50 : Ability to identify Rare materials.
 * Level 70 : Ability to identify Epic materials.

Armor
With enough identified crafting materials, you can craft some armor that give buffs.

I have no clue of the exact data of the range of the buffs.

Common
Common armor pieces only has one buff : boosting skill xp gain.

Uncommon
Uncommon armor pieces has one additional buff from its common counterpart : price reduction in xp shop.

Rare
Rare armor pieces has one additional buff from its uncommon counterpart : chance to mine extra block.

Epic
Epic armor pieces has one additional buff from its rare counterpart : price reduction in token shop.

Guide
After finishing grinding, do not throw the materials you can't identify away. Save them for when you can for an xp boost. Try to only craft armor for better xp gains percentage, and not for crafting xp. Crafting armor's boots gives bonus crafting xp gain.