Type VII

A Covenant Type Seven Fleet is a classification for Covenant fleets by human forces that means as many or more ships than the force that attacked Reach. 
Exact Specifications: 314 Ships of varying classes; must be at least majority not frigates. 
Known Fleets:
*Reach Fleet-Mostly KIA
*Unyeilding Heirophant Fleet-KIA 
*Ariaos II Fleet-Active
*High Charity Fleet-Active