Okay so here is something i just found by myself. If you are someone who can waterewalk and got the flying carpet then you can kinda disconnect yourself from the server...
This is how you do it:
1. Cast your waterwalk buff ( elixir , levitatet ect pp)
2. Position yourself over the Water.
3. Mount your flying Carpet and just before the castbar hits the end - rightclick your waterwalk buff.
4. Fly to anywhere!
Right now you should be like a little bit in the water but you can fly around. If you fly somewhere else you are not able to see any mobs or something like this. If you dismount you will land were you mounted before but thats how it is. Its perhaps usefull for going into Instance Portals and not getting into the instance or fly somewhere where you cant fly.
Here some screens :
This works 100% cause i had it once and thought: "lol wtf exploit" but then i could reproduce it.
3.
4.
and back to where you were INSTANT ! :
Hope someone likes this and can find something new