This is the entire Yuuzhan Vong during the Yuuzhan Vong war led by the Warmaster Tsavongh and Nom Anor only, with Vergere as a sort of "advisor". Information on the Yuuzhan Vong fleet at that time can be found here: http://starwars.wikia.com/wiki/Yuuzhan_Vong_fleet
They fight simultaneously in the air and on the ground, with the air half running a gauntlet at the same time as the ground forces, so the fleets may not just laser the ground forces from orbit. The fleet and armies gets no rest in-between fights and do not get to replenish their losses, though they do get an additional leader and a capital ship and escort of 4 Coral Skippers accompanying each new leader.
1. The Rebel Alliance circa the Original Trilogy minus the big 3 (Luke, Han, and Leia). This included Admiral Ackbar, General Crix Madine, Wedge Antilles, X-Wings, Y-Wings, A-Wings, B-Wings, and other Rebel Alliance vessels. While Han Solo is absent, Lando Calrissian is present, and he and Nien Numb are piloting the Falcon as they did in Return of the Jedi.
2. The Entire CIS, including Count Dooku, General Grievous, Asajj Ventress, Durge, Savage Opress, and Darth Sidious. Their military strength included Banking Clan frigates, Vulture Droids, Droid Tri-Fighters, AAT Tanks, Crab Droids, countless Battle Droids, Super Battle Droids, and Destroyer Droids, and General Grievous' Magnaguards.
3. The Empire as it was led by Grand Admiral Thrawn, Joruus C'baoth, and Luuke Skywalker
4. The GATOR (Grand Army of the Old Republic), including the entire Clone Army and Jedi Order all of their assorted ships and vehicles, which included AT-TEs, AT-RTs, Republic Gunships, the forerunner to Imperial Star Destroyers, Jedi Starfighters, and those tanks used in the "Zillo Beast" episode of the Clone Wars.
5. The Empire at its peak, including Emperor Palpatine, Darth Vader, Grand Admiral Thrawn, and General Veers, as well as the Death Star, the Executor, and all ships and fleets that the Empire had during Palpatine's reign, which include Star Destroyers, Super Star Destroyers, countless TIE-type vehicles of various kinds, AT-ATs, and AT-STs.
6. The Empire led by the reborn Clone Emperor and DS Luke Skywalker, World Devastators and all. They will also be allowed to call in Grand Admiral Thrawn and The Chimaera after a set period of time (say...a few standard Galactic days?)
7. The CIS, GATOR, Post-Palpatine Empire led by Thrawn, New Republic at its peak, Mandalorians led by Boba Fett, and after a Galactic Week the resurgent Sith Empire led by Darth Revan and including the Star Forge.
How far do the Yuuzhan Vong get?