The clash royale witch glitch is a cool glitch which (say that ten times fast) can be used to gain a slight edge over your opponent. The glitch, which usually involves a Witch, allows her to spawn skeletons from the bottom of the map without getting attacked. In order to do the glitch, you need two things.
1. A Witch (or any other powerful card, more on that in a second)
2. A building (Tombstone, Goblin Hut, Barbarian Hut, etc)
What you've got to do is have both of these cards available in your deck, with enough elixir to deploy them both at once. What you're going to do is play the Witch in the bottom corner (either one) and then play the building card directly on top immediately after. This will make the Witch stay in the corner until the building gets destroyed. Once this happens, the witch will continue onward to wreak havoc on your opponent.
You can also do this glitch with another high-powered card, like the P.E.K.K.A. or the GOLEM. You can stick them behind the building and wait until the building is about to expire. By this time, the card should have appeared in the deck again. Now you can play the same card on the other side of the map. The opponent will have to divide up their forces or risk having their towers destroyed. When they divide up their forces, your high-powered unit should be able to take them down. If not, you should have enough elixir to send a support unit over to help.
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