[3.5] Stats for a Were Raven

[Thurbane]

Hey all - I honestly struggle to work out the stats for lycanthropes. Could someone help me work out the stats for a Were-raven?

Assume the base humanoid is a Goblin Warrior 1.

Cheers - T

[Cog]

Goblin form:
Str: -2, Dex: +2, Con: 0, Int: 0, Wis: +2, Cha: -2

Hybrid and animal form:
Str: -2, Dex: +6, Con: 0, Int: 0, Wis: +2, Cha: -2

The hybrid has 1d3 claws, a 1d4 bite, and moves at 30'. All forms have +2 natural armor.