iEchoic:

20 hawks do not come anywhere near the building damage of 40 gauss hogs.

The building damage is what I'm concerned about. He he controls mobility + building damage controls the game. 

that why i all ways stated change rps since it would cover the begining to end and you cant get around it.  27 sec warthog can be turned into 6 sec with 3 bases.   Wow 1 sec nerf graduation you solved nothing.   5-10% again maybe hurting 1 or 2 in small groups but 15+ this will do nothing to them. 

pluss biggest flaw of turrets is that they all have blind spots on them attack at 45 degree angle and only the turret your attacking can hit you.

I also find funny how they say infantry and air are in bounds of eachother, how can that be.  rpgs do ok but nothing but i guess i have to count in 25% boost of damage but in late game this ability be eaten up by  4th upgrade by chaff pods.  So marines will still suck to even be consider soft counter.  

They have to be viable since wolverines can be easly taken out in 3rd tech which only leaves you warthogs and marines.  fighting against 4th to 5th upgrades.