With slayer being a profitable skill, and given the ability to complete tasks with friends, I've decided to give slaying another chance. My question is, should I use a cannon? I've seen many videos where people 'power slayed' and it seems to rack in a fair amount of experience per hour. My only concern is that, because I have a 22m bank, I don't want to blow all my money. Will the drops I get from slaying eventually break even with the cannon ball cost?