The Counter Circle:

Muta < Scout < Wraith < Void ray < Muta


Best Against: >
Worse Against: <

muta > maraider, destroyer
muta < lancer, goliath, brutalisk

scout > sniper, goliath
scout < maraider, destroyer, lancer

wraith > immortal, lancer
wraith < goliath, maraider, sniper

void ray > brutalisk, maraider
void ray < immortal, sniper, lancer




AIR COMBOS

muta + goliath / (sniper/immortal)

scout + lancer/immortal / (brutalisk)

wraith + maraider/brutalisk / (destroyer)

void ray + sniper/destroyer / (goliath)




Hope this helps.
Combos determined by which unit corresponds best with the given air unit.
Based on how one complements the other through countering the other's counter.
The mercs in parentheses are possible partners but are not as efficient as the other units, due to both being countered by a certain single unit.
For example, one could go snipers and completely counter both void rays and (goliaths).

If you knew and memorized everything already, good for you.
If I'm wrong on anything, please notify my secretary.

mutas>raiders is always kinda funny to me.

My favorite is when people go mutas, because you have to be good with spliting them, 1 seeker and everything dies.

I hate to comment on an old thread.... But destroyers do not belong in the worst against with scouts. Scouts actually do the most damage bonus to psionic, which destroyers are. So they kind of counter each other. In other words, scouts will do more dps to destroyers than destroyers will do to scouts.

Also, for combo's.... There is no better combo than any melee + air.

Childish

Pretty hilarious tho