WTF man. Pre-nerf Banshee or not it would have taken multiple ESFs working together to wipe out those guys but people didn't even try. Also a couple of 2/3 Zephyr libs or a coordinated Gal drop in conclusion with ESF support would have made short work of these guys. The only thing that should make people go nuts about this is the stupidity of the TR on the ground. I mean you had this giant skywhale coming in at one of the highest traffic areas in the game dropping people on this rock which has been used as an AV/AA nest for ages now. That Gal should have rung a bell somewhere instantantiously, or at the very least those Prowlers starting to die left and right, yet all there was is tunnelvisioned zerglings as per usual. And it took people ages to react accordingly. So really that farm was well deserved. Granted long range MAX AV probably needs some more tweaks. But it's not that you can't counter it. You just need to respond accordingly and you need to respond fast. The TR here just flat out failed at both.