Higher smithing skill allows you to learn higher level smithing plans. Blacksmithing plans can be found on trainers around the world as well as from quests and monsters.
Recipes of trash-class9 of 507 known38 / 75
Rough WeightstoneKnown
Copper BracersKnown
Copper RodKnown
Copper Chain PantsKnown
Rough Copper VestKnown
Gemmed Copper BootsKnown
Strange Copper BootsKnown