I cannoned/barraged cannoneers/dwarfs for a while, decided to switch to meleeing dwogres after I got a left half drop. Cannoneers have higher lp and will hit with melee, plus there's usually a bot or two on most of them. I've done around ~1500 dwogre kills now, using void+whip and protect melee/piety. I've been getting 150ish kills a trip, xp is not bad either.
Quick find code: 14-15-190-63089129 page 128 How much money do they exactly need for these detection systems? Is the membership fee from thousands upon thousands of bots not enough? They're actually losing money due to bots? :-|
Chaotic staff AND Arcane stream necklace, if you can. Surge all the way. Verac's is good because of its prayer bonus. Guthan's is good because of the +50 ranged defence bonus & healing, but, it's magic attack bonus is lower.
Personally, I did oak larders with sc hammers, made mithril bolts with sc hammers again, and made the highest battlestaves i could. If you don't care about price you could make mahogany tables, highest level platebodies, and craft green d'hide bodies.