This is all my opinion ,hope you can take it.

Warriors juggernaut set total remake it,now is crab.

2 set ~Shockwave and Whirlwind deal 200% more dmg.

4set ~devastate critical damage deal bleed damage to target.

6set ~Frenzy each attack increases 10 power , 5 haste ,5 critical rating in 3 minutes ,stack infinity.

Warlord 6 set skill ~Target 95%maximum life deal 100% more dmg, below 75%life deal more 200% dmg ,below 55%life deal 300 %more dmg ,below 35 %deal 400%more dmg.

Mage apprentice set remake.

2set ~Fireball to target affected immolate 100%cast meteor,Increase fireball meteor dmg 200%and area 200%.

4set ~Death From Above each missile Increase 1% fire dmg to affected target in 3 minutes ,stack infinity.

6set ~Each time cast a ability will 100%autocast a immolate, 50%autocast immolate twice and 25% autocast immolate third.

apprentice Robe ~immolate burning dmg can stack it
apprentice Armguards ~all burning dmg increase duration 3 sec
Apprentice Pads ~fire spell reduced cooldown time 3 sec.

Acanist set

2set ~Double the Deflect rating and success deflect a attack, heal 9%of maximum life.

4 set ~Cast Time Warp,Singularity,Blink or Paradox will reduce all you active cooldowns by 2 sec.

6set ~same now.

Acanist Pads ~Arcane Bolts deal 200%more dmg
Acanist Robe ~Deal 100%more damage to primary target.
Acanist Armguards ~Arcane Bolts damage all enemies in a small area.

Assault set remake.

2 set ~Rapid Fire ability damage increase 200%and reduce half cooldown time.

4 set ~Scatter Shot 20% Chance will knot out enemy (no use on boss)

6 set ~The attack will get a chance to Increase 3000power and 3000 haste rating .It can happen about 3 times per minute.

Assault Pads ~Scatter Shot Fires 8 additional projectiles.
Assault Boots ~Movement speed increase 50%.

Stalker 4set ~increases duration of poison and bleeding 2sec.