1 Positioning We'd have our battleships within the center of the formation, basically there to act as giant missile batteries while shield ships and light attack craft would be on the outer. Battle cruisers would be within the center, and we'd use shield ships almost all over the formation, just most of them being near the outside. 2 First Contact CWIS systems would shoot down cultists and any light craft it sees, them acting as point defense against your missiles shells etc. If they breach the shield ships CWIS systems will intercept and destroy missiles/shells. Light attack craft would use their high maneuverability and "heavy" railgun (take this with a grain of salt) cannons to their advantage, using them to punch holes in your light/ medium craft. Fighters would be shot down by mainly CWIS systems using their high explosive rounds to punch and destroy said ships. 3. Defense Our battleships (more so dreadnoughts) would use gray goo missile batteries agaisnt yours, every 10th missile being one. (of course you wouldn't know this) The grey goo would spread upon them and slowly destroy them from the inside, if you wanna know what it is its basically a nano-sized self-replicating explosive mechanical organism. Millions per missile would be sent towards ships and those that hit would cause havoc, having heavy heat resistance they would begin mauling ships and replicating. Our battle cruisers would use their heavy heat weaponry against your carriers, punching holes into them and any holes would quickly suck out air. (we've countered this by putting our guys in basically astronaut suits with oxygen tanks). The battlecruisers would also launch grey goo missiles at them and normal missiles. All missiles would mainly target, your weapons systems, engines, and propulsion systems. Kinetic weapons would be used also from our cannons. We'd begin employing trace amounts of antimatter (nano grams) against your ships though only like 5 rounds with such weapons were detected. 4 Spywork As we've built a spy network (said in other projects) we'd begin using that to our advantage, we'd promote mass extremism to your people, making a religion and telling them the only way to reach salvation is through selfless death. Telling them you are the enemy, we'd spread this everywhere. Also upon ships we'd pay people to be turn coats giving up tactics etc. We'd also have them upload near untraceable malware/worms onto your computers, stealing tactics and ruining computing systems 5 Cries Molotov missiles (basically fire/he missiles) would be used on carriers and cruisers, meant to weed out people and kill them slowly through fire. Our dreadnoughts would act as mobile missile stations, attacking yours and your carriers, as i stated before. Light attack craft would act as defense, attacking anything that gets near with their guns and missiles. Mainly targeting fighters and nearby enemies.
Also theres a second fleet (very very small, just light attack craft. Remember that before you say) "oh i metagamed when i bring it You never stated you had shields so aha I will not directly state causalities as it is not said how many ships you have. But id estimate some dreadnoughts carriers (due to grey goo). But also lots of mini fighters and destroyers, and crusiers have been lost.