kaylor player Craft Skills in Atlantica Online:

Ranks are: Apprentice (level 1-10), Artisan (level 11-20), Craftman (level 21-50), Expert (level 51-70), Master (level 71-90), Grandmaster (level 91+). You can teach inferior ranks from the Artisan status.
Experience gained while teaching depends on the level you train: 100 xp (lvl 1), 500 xp (lvl 2-10), 800 xp (lvl 11-20), 1,000 xp (lvl 21-50), 2,000 xp (lvl 31-40), 3,000 xp (lvl 41-50), 5,000 xp (lvl 51+).

Craft skills
Craft skill	Level	Rank
Auto-Craft	100	(None: Auto-craft is an expression, not a skill, its level raises with licenses)
Accessory	30	Craftman
Armor	38	Craftman
Axe	27	Craftman
Bow	35	Craftman
Cannon	22	Craftman
Crystal	47	Craftman
Food	9	Apprentice
Gauntlet	21	Craftman
Gun	12	Artisan
Helmet	32	Craftman
Instrument	29	Craftman
Machine	35	Craftman
Mana Stone	17	Artisan
Medicine	25	Craftman
Orb	10	Apprentice
Pants	19	Artisan
Power Saw	20	Artisan
Shield	11	Artisan
Shoes	21	Craftman
Spear	21	Craftman
Staff	88	Master
Sword	21	Craftman
Tool	61	Expert