Step 1:queue up for a invasion group in custom group Step 2:at phase 3 get in one of the alliance vehicles The Strider is recommanded and then use there spells/abilitys against the horde Step 3:Then You are good to confirm that i got the achievement i well show you it http://us.battle.net/wow/en/characte...vement#95:a516 Alliance Only sadly hordes can do it at there zones.