Or Crows. Or considering how fragile those buildings tend to be a good sized swarm of lvl2 or seaplane fighters. Or some lvl2 bombers. Or a couple Helios. Or a couple Liches; yah, those flaks stand 0 chance of stopping even 1 liche from getting its payload on the target, not nearly deep enough.
in XTA flakkers don't stop shit...well acutally thats wrong, they are GREAT at mauling UP units such as bombers. However when it comes to the ungodly powerful brawlers they do screw all...because they have a tiny AoE...the FLAK cannons have a TINY AoE!!!! gah
Flakkers do alot of damage in XTA, but not enough to make kills on a flyover, and not fast enough to stop a brawlie swarm from raping a few fusions left in the open.