Ranger offensive FoW tank

I've made up a tanking build with a few traps for 5-man FoW teams and possibly other purposes:

R/E
1. Smoke trap (Elite)
2. Snare
3. Dryders' defences
4. Stone Striker
5. Throw dust
6. Lightning reflexes/whirling defence
7. Troll Unguent
8. Armor of Earth

Optinial
-antidote signet

Equipment
Preferably armor with the earth insignia.

This build uses the skill stone striker to get the full advantage of the rangers high armor against elemental damage. Basically use smoke trap when throw dust is up and use it when u are standing near the shadow monks to daze them. I think this is just as good as the Warrior tank