i made a Redstone powered mob arena.
for server owners: feel free to add in your server.
there will be more updated for this arena, BUT it will be "at the same location" as the previous arena" (so you don't have to re-program /ma)

GOOD LUCK!

(downloaders: please post link to server in this post, i'd like to know who uses it (and so ppl know where its used)

-Quezler

WARNING! stand at layer ~ 10 when doing //paste! (because it is designed to be underground)

and please give me the lovely DIAMOND!

first server that has used it:
CHECK THEM OUT!
www.planetminecraft.com/server/boxhead-minigame-server--survival-and-more/