Lukei

Not sure if it's already been mentioned, but Rogiee has some funny & useful videos on bot catching, his youtube channel is :- http://www.youtube.com/user/jimmyfly06

Obtaurian is spot on, i'd add that the Iron titan isn't that powerful, so it's best to use on slayer tasks only. Personally i used it on spiritual mages, spectres and hellhound tasks. It will speed your multi-combat tasks up considerably.