Don't trade with groudon mazter. He is a cheat and owes me a Keldeo!
We had a deal. He would give me palkia and a keldeo and I'd give him a shiny palkia. He cheated me out of the keldeo!
After groudon mazter saw that I wasn't gonna take this lying down after 40 minutes of ignoring me he suddenly made things right. Still a cheat. Still wouldn't have given me the Keldeo if I hadn't warned people on his board about him.