Cheats > Game > Cheat: 26485

Increase rank
Each character has their own person to talk to (except Dorn). Most of the time, these contacts ask for money. When you get a chance, pay them the amount of money they ask for. In Act 3, the character's contact will ask them to do one final mission. Do so and your character will earn a new rank that makes them even more powerful. Dorn also gets this, but not until Act 3.