Expanded wars is for command and conquer generals: Zero Hour, it adds many new factions, and modifies all of the other old Factions. You will be able to command new powers such as laser bombardment, Neutron bombs, Meteor Strikes, and Fuel Air Carpet bombing. You can be promoted 9 times in expanded wars to allow a new line of units to be enlisted into your sides army by reaching the final rank, and you can quickly change the tide of a battle with these.
These two new units add more Long Range Abilities to the RSA. The HVML or Hornet Vericular Missile Launcher, Fires a salvo or 8 hornet missiles. This can be upgraded to fire 16. The Metros Artillery Launches a Meteor at a high velocity at a target area. This meteor can clear out garrosined structures and deal heavy damage to infantry. Note, this unit has a light armor so it is easily destroyed by CRC Units. (Close Range Combat)