I doubt you will find many fleets that play more Klingon then Feds,
but feel free to check out the House of Clan Hunters.
We also have a Fed fleet called the Clan Hunters that is linked with a chat channel to the Klingon side,
so that if you need a team or have questions there is usually a lot of members online to respond.
Join us on our chat channel by typing "/channel_join ClanH" in-game
You can get to know us, and let us know if you want an invite
Hey there! I'm Dahar Master Tanvir Farso, leader of the Dragons of Sto'Vo'Kor, otherwise known as the 10Th Klingon Special Assault fleet. We are a group of brave warriors from all sides of the Klingon Defense Force who have been pulled together in order to bring honor and glory to the Klingon Empire. I'd like to invite you to contact me in-game via @ColonelFarso or login to our vent to say hello