Terraria Eye of Cthulhu (how to in description)

Me fighting against Eye of Cthulhu, just build basically build same arena as i did (try make it bigger then mine for better chance of winning) and buy loads of shurikens as they are the best for repetively hitting it. used wegames to record and thanks to terraria wiki for strategy http://wiki.terrariaonline.com/Guide:Eye_of_Cthulhu_strategies