Ukriel 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	16	(None: Auto-craft is an expression, not a skill, its level raises with licenses)
Accessory	25	Craftman
Action	21	Craftman
Armor	35	Craftman
Arrow	1	Apprentice
Axe	37	Craftman
Book	41	Craftman
Bow	39	Craftman
Building	1	Apprentice
Bullet	1	Apprentice
Cannon	41	Craftman
Cannonball	1	Apprentice
Charm	21	Craftman
Crystal	51	Expert
Fishing	32	Craftman
Food	2	Apprentice
Gauntlet	22	Craftman
Gun	32	Craftman
Helmet	32	Craftman
Instrument	39	Craftman
License	8	Apprentice
Machine	31	Craftman
Mana Stone	1	Apprentice
Medicine	38	Craftman
Orb	17	Artisan
Pants	21	Craftman
Power Saw	4	Apprentice
Scroll	17	Artisan
Sewing	21	Craftman
Shield	19	Artisan
Shoes	21	Craftman
Spear	45	Craftman
Staff	40	Craftman
Stationery	36	Craftman
Sword	39	Craftman
Tool	27	Craftman