Using Lag Switches is cheating, especially in Ranked Matches.

[Draakje]

There are some lag switchers in arcade yes, met a couple of them.
They are perfectly fine flying behind u etc but as soon as u get on their tail they get insanely laggy and teleport away.
Then resuming to normal when they are out of your sights.

[haitch40]

i never knew about thes but man it sucks