mob arena 1.2 alpha

just so you know, the 1.2 alpha in the name refers to the map, not the version. This is just the alpha of the map and I will try to work on the map often. This is a map that I have put about 3 hours work into, but considering I used single player commands, that is a lot. I really need help working out any bugs, and I will be fixing and keeping up with and scoreboard (out of game) scores that people score, using excel to create a set of peoples scores. I hope you like the map, and any constructive criticism is welcome, as well as any praise for the map, but please don't flame. I thank you for your time, and I really hope the map is to your liking.