Best hunter marksmanship talents?

[ninjacarldk]

Talents i've maxed out:
Marksmanship:
Improved Concussive Shot
Efficiency
Improved Hunter's Mark
Lethal Shot
Aimed Shot
Improved Serpent Sting
Mortal Shots
Scatter Shot
Barrage
Ranged Weapon Specialization
Trueshot Aura
Beast Mastery:
Improved Aspect of the Hawk

This leaves me with 5 unspent points once i've reached level 60. I'm not sure where to put them. I'm also not sure if the choices i've made so far are a good combo. Anyone got some guidance on this matter?

[Issir]

20\31\0
Wind Serpent.
Full T1\T2 + ZG enchants to get hit cap.
Always request melee party with Fury Warrior. Always request BoM on your pet.
Win.