Hello guys! So i found this glitch at start of Mists of Pandaria, and I thought since I havent seen it on Forums it could be very handy for you guys. You can use this well in BGs/Instances where you can use mount.
You need: Friend with controllable pet, another friend(class does not matter but prefer rogue/druid) and 2-seater mount.
Since Mists of Pandaria You can use Shadowstep on friendly targets so..
1. Get a friend with controllable pet(Mage, hunter, warlock, unholy DK), and another druid/rogue friend with 2-seater.(It works too if You have 2-seater)
2. Tell him to use "Move to" from pet panel to cliff,mountain or anywhere you can place the pet.(Like WSG cliffs)
3. Then use your Shadowstep/Wild Charge to pet with someone on your 2-Seater. You and your friend will teleport to the pet.
4. Then you jump down, get your friend (who's pet was at cliff) to your mount, and use shadowstep/wild charge to your friend up at cliff.
5. After that you can repeat all this and go higher and higher.
This can be pretty nasty exploit in RBGs, since you can use shadowstep/wild charge with flag, and you can go to spots where enemy team cant attack you. You also can do this with 2 players(Rogue/druid and class with controllable pet) if you use gadgets like: Puntable Marmot, engineering Dummies, Archmage Vargoth's staff etc...
Sorry if my English is bad, im not so good at it :P. And I will make video for this exploit when I have some time.(Im too lazy to do it), and I have also Monk exploit which can be pretty good if you use it well. But thanks for reading :).