When istarted i wrote down the XP i got for certain items :

Crafting :

Dagger = 55
survival knife = 55
CDEF Carbine = 61
CDEF Pistol = 55
CDEF rifle = 55
Reinforced Combat staff = 78
wood staff = 55
Clothes crafting tool = 85
Starship crafting tool = 85
Structure and furniture crafting tool = 85
Weopons Crafting tool = 85
Fishing rod = 46
A Droid battery = 38
Wind power generator = 557
Micro flora farm = 548
personal minerla extractor = 557
personal moisture evaperator = 557
Heavy Axe = 52
personal Chemical extractor = 557
personal Natural gas proccesor = 557
metal staff = 106
Blade Vibro Unit =
Reinforcement Core = 31
Sword core = 31
Sword = 75
Warhead Fusing Mechanism = 45
Blaster-pistol barrel = 78
Projectile feed Mechanism = 45
Projectile pistol Barrel = 65
Rifle Stock = 52
Weopon Scope = 78
Curved sword = 267
Vibrosword = 150
2 handed cleaver = 150
light warhead mechanism = 43
mediem warhead mechasim = 212
Blaster power handler = 62

So, i Grinded wind gens from beggining to end.

Audie