This is very simple.
Here is to exploit's that you can accidentally do by using XYZ.
100% Run speed.
Go download XYZ, Im not posting it with this post, i don't post .exe's
Load it up, update it.
Go in game, and mount up.
Now tap 7 a few time's so you go up in the air.
Now dismount by right clicking on the buff.
You will get DCed, Log back in.
Congratulation's you now have 100% run speed
Swim in the air without a Disconnection.
Alright, first off. Load up xyz. Go in game
Now mount up. And press 7 a few time's so your off the ground. Now dismount by unclicking the mount buff.
Now, go to a instance, invite somebody to your part and set it to Heroic mode. (RFC, Or the instance in SW works perfect)
Now run and jump into the instance portal and press S or the back arrow when u hit the instance.
Congrat's your now flying.