Gwynn 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	62	Expert
Action	32	Craftman
Armor	62	Expert
Arrow	28	Craftman
Axe	63	Expert
Book	31	Craftman
Bow	61	Expert
Building	1	Apprentice
Bullet	16	Artisan
Cannon	46	Craftman
Cannonball	4	Apprentice
Charm	23	Craftman
Crystal	45	Craftman
Fishing	19	Artisan
Food	24	Craftman
Gauntlet	40	Craftman
Gun	43	Craftman
Helmet	57	Expert
Instrument	40	Craftman
License	32	Craftman
Machine	40	Craftman
Mana Stone	32	Craftman
Medicine	41	Craftman
Orb	24	Craftman
Pants	43	Craftman
Power Saw	32	Craftman
Scroll	35	Craftman
Sewing	29	Craftman
Shield	23	Craftman
Shoes	41	Craftman
Spear	57	Expert
Staff	47	Craftman
Stationery	26	Craftman
Sword	62	Expert
Tool	41	Craftman