Currently, my Sawk has this move set (I don't EV train, I just battle among friends. When X and Y come out, then I will EV train).
Luigi (Sawk) - Male, Level 92 (it will be level 100 at the end of the night)
Ability - Inner Focus
Item - Choice Band/Choice Scarf
Nature - Docile (Neutral)
Close Combat - STAB, massive power
Stone Edge - deals with Flying types, high power and critical hit ratio
Poison Jab - coverage, chance of poisoning
Earthquake - coverage, high power, high accuracy
I don't know if I should replace Ice Punch for Poison Jab or not. There is only a 5 power difference between the two, and Poison Jab covers only Grass, while Ice Punch covers Flying, Dragon, Grass, and Ground at the cost of a lower power.