Anyone doing 100k from Cacodemon on a 3 minute strawman parse is cheating. ^^, 30k - 38k is what you would expect depending on gear. Last time I checked it seemed like 0,15 spell damage coefficient is inherited to the pet from yourself.

Don't be too bothered about the strawman parse on Demo, the class isn't built for that. Demonic Payment and Ether Drain screws up just too many of the tries. Strange that you don't see any improvements though, are you sure about parsing the right log? Sometimes if you relog, AoC doesn't generate a new log.. So you have to do /logcombat off and then /logcombat on again for it to log properly.