most semi-newbies when they are zerg and find a large fleet of 12 or more cloaked carriers attacking them, quit the game thinking they have lost the game boy are they worng. Ive only been playing Starcraft Broodwar for around two years now but if there is one thing I have learned its that Carriers are weak as hell when you know what to attack them with. Durning the game, if you find out that your opponent is going Carriers, this is all you have to do a head of time get a nice number of hydralisk I would say 3 groups of 12 then get a Defiler Mound and build 4-6 Defilers, resurch Plague and Consume, once your opponent has attacked you with the group of 12 carriers or more, plage them, that will kill all of there armor only leaveing there shileds left, once there armor is gone biring in the 3 groups of hydralisk's and target the carriers(You have to order them to attack the carriers directly or the hydralisks will only shoot at the interceptors.) and if the carriers are cloaked just bring some overloards with you :O) and if your opponent stasis Fields your Defiler send in the other ones or if they attack when your Defiler's don't have enough energy then use consume some of your other units. Well I hope this works as well as it does for me, good luck and have fun.

CreepColony's Opinion: Dark swarm your hydralisk for more killing power, and remember to attack the carriers and not the interceptors!