barbarian Tank Build Help

[MyWeirdHeadAndI]

Need help making a good tank killing Barbarian. I just can't seem to know what feats and rage power to give him. Was thinking this but don't 100% know if this is good or not

Devastator (Mage Killer, Beast Master) Name: Treize Telos
Race: Human FC Bonus: Superstitious Archetypes: Mounted Fury
Traits: Fate’s Favored, Mindlessly Cruel
1st Power Attack, Combat Reflexes
2nd Superstitious
3rd Mounted Combat
4th Witch Hunter
5th Extra Rage Power: Lesser Beast Totem
6th Spell Sunder
7th Extra Rage Power: Beast Totem
8th Strength Surge
9th Spirited Charge
10th Eater of Magic
11th Extra Rage Power: Greater Beast Totem
12th Come and Get Me
13th Step Up
14th Reckless Abandon
15th Improved Step Up
16th Flesh Wound
17th Step Up and Strike
18th Ghost Rager
19th Horn of the Criosphinx
20th Unexpected Strike

So yea because I am new I need help choosing my feats and rage powers. Thanks