PoE Witchfire Brew, Slam builds

Build: Main question I was hoping to get answered is the question of DPS. Because my god everyone says something different when it comes to acceptable DPS. 1 person says min 250K is the goal while another says 2M is the goal on league start.

Pastebin: Write up: This is my last build of the league and a continuation of my endless delve character and ideas I wanted to work on after the event. I was really keen on running crit for bleeds and using staffs instead of the usual axes or bow builds that are quite popular on the ladder. The damage on this character is surprisingly huge considering that if it is scaled down with a budget version it'll do equally well with a budget of 20ex. A big reason for this is that there's absolutely no one doing crit staffs for a