So.. I was thinking about making a staker.

Ok, so basically I just saw this http://sythe.org/showthread.php?t=1001037&highlight=rang3+spell and was drooling over the profits, so I thought about making a morrigans javelin staker just like that one, but before I do that I want to know if there would be something that would give me even more chance of winning stakes / money? Also, I got like 100M cash to blow on this account, so please don't advise me to make some sup3r l33t torva pure with 99 range 99 def 99 hp 1 pray. kthx