I can solo all 10 stages of dojo in about 15 minutes or less without SE or MW. Faster if I have those buffs. You earn around 6m EXP or 12m EXP in a full run with 2x. The beauty of Dojo is that everyone receives the same amount of EXP, regardless of damage dealt. Fee: 8m / full run or 800k / stage. PM me here and I'll find you in game.