Kregora 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	31	Craftman
Action	36	Craftman
Armor	9	Apprentice
Arrow	35	Craftman
Axe	16	Artisan
Book	63	Expert
Bow	15	Artisan
Building	1	Apprentice
Bullet	1	Apprentice
Cannon	11	Artisan
Cannonball	16	Artisan
Charm	1	Apprentice
Crystal	51	Expert
Fishing	33	Craftman
Food	41	Craftman
Gauntlet	9	Apprentice
Gun	13	Artisan
Helmet	7	Apprentice
Instrument	5	Apprentice
License	21	Craftman
Machine	49	Craftman
Mana Stone	1	Apprentice
Medicine	1	Apprentice
Orb	22	Craftman
Pants	21	Craftman
Power Saw	83	Master
Scroll	1	Apprentice
Sewing	30	Craftman
Shield	15	Artisan
Shoes	12	Artisan
Spear	71	Master
Staff	14	Artisan
Stationery	67	Expert
Sword	28	Craftman
Tool	43	Craftman