Get p2p. That will make everything 20x easier.
1-20 Chickens/Cows
21-40 Monks
41-70 Cockroaches in the bottom of stronghold of safety.
71-99 I used a combination of Experiments/Undead (w/ salve [e]),
But if you have a good starter pure with 60 atk (quested, w/gloves and what-not) The new minigame near warriors guild can get upwards of 120k exp an hour w/ claws