Any Sunderers with AA cannon capabilities?
Best AA is dual burster MAX, but that is 1000 cert points and still won't kill an ESF. You need at least two to down a flyer and even then it acts as a 'deterrent'. By the same token, the G2A missile from the Heavy won't take down a flyer, even more if it has flares. Base turrets then? Destroyer in one clip from the rocketpods. The same A2A rocket on the ESF's
are worth it though, funny enough. So it's either go air yourselves or go bust.
I think it's stupid, but they don't want ground to be a hard counter to flying units. They want flying units to be a hard counter to flyers. Which is stupid when the rocketpods of the ESF's are fucking bullshit since they counter EVERYTHING on the ground hard. Infantry, MBT's, Lightnings, everything. When combined with night vision or infrared vision there's no hiding from them. The vastly superior mobility also doesn't help. So ground can't touch air, but air can touch ground.
They also beat Liberators pretty handily. As a matter of fact, ESF's are better mobile gunplatforms than Liberators are because they float so well, while retaining the option to dogfight or straferun.
What's also funny is that for flyers, killing ground targets gives a lot more XP than taking out enemy ESF's so it's better to equip your flyer with A2G equipment and rake in the certs than go hunting other ESF's since that pays less. Why go for objectives when simply killing provides better XP. And nothing kills better than an ESF.
I know, teamplay yaddayadda taking one for the team yaddayadda. Flight has a learning curve, but it's still pretty forgiving in Planetside 2. Just fly around your dome if you need a bit of training. Doesn't matter much when five ESF's are keeping you spawnlocked in your base while you can't do anything back.
But it's always the same in FPS's with vehicular combat. Most developers can't balance air properly and air is almost always the overpowered option when games launch. BF2's air was the same, BF3's air was the same.
Now that people are finding that rocketpods combines with IR/NV-optics are the best option no matter what, you're gonna be seeing them more and more.