Focused Force (Purple Knockback Set)
Acc/Dmg
Acc/Dmg/Knock
Dmg/Knock
Dmg/End/Knock
End/Rcg/Knock
Chance for Energy Damage
2) 10% Movement Speed
3) 15% Range
4) 15% Accuracy
5) 6% Damage
6) Universal KB>KD
Admittedly, I don't really know how to design a purple set, but it's the concept that counts here. The details could be altered, as far as the exact pieces in the set and the first four bonuses. The real keys are that the set has enough dmg, acc, rcg, and end to be used in a typical attack, and that the 6 slot bonus is Knockback reduced to Knockdown in ALL the players abilities (and preferably their pets abilities as well). Heck, the name could change as well, but this seemed reasonably applicable.