The Phoenix area has some gnarly trails from what I've heard. I decided to drive down to the valley and ride Boulderdash in Mesa, AZ. This double black diamond was one of the more difficult (potentially) trails I have ridden. Luckily there are b-lines to every feature. Although intimidating, I still had fun as usual.
Trailforks link: https://www.trailforks.com/trails/boulderdash-240743/