ok this was it supposed to be for wotlk now for cata this is wotlk version
Camouflage
16% of base mana
Instant cast 5 min cooldown
You camouflage, causing you and your Pet to blend into your surroundings. After 3 sec., you will enter a stealthed state. While stealthed, you and your pet's movement speed is reduced by 30%, but the damage done by your next attack is increased by 50%. You can lay traps while under the effect, but any damage done by you or your pet will cancel the effect. Cannot be cast while in combat.
Now the cata
Camouflage
16% of manaFocus ;D
Instant cast 5 min cooldown
You camouflage, causing you and your Pet to blend into your surroundings. After 3 sec., you will enter a stealthed state. While stealthed, you and your pet's movement speed is reduced by 30%, but the damage done by your next attack is increased by 50%. You can lay traps while under the effect, but any damage done by you or your pet will cancel the effect. Cannot be cast while in combat.
So this will make us look preditory so i think us hunters better shut up and stop complaing about a sweet ass abilty
Link to wowhead is here http://www.wowhead.com/spell=51753#comments:40