Ok so I got A30 walker on my liberator. (Got it for vanguard too and same issue) As it is now it's completley useless. Even all rounder M20 Basilisk does better against aircraft. I admit it does its job when aircraft are really (but really) close to the liberator and chasing from behind. But then again it has dead end where EFSs take advantage and rocket pod the libs. Anyway its effective range should be improved. Not saying it needs to be sniper turret to down aircraft but it should protect the liberators from midrange attack. It has no sense that Aircraft turret has worse preformance in its job then the Universal turret.