Here is a guide on how to get gold on Psionic Assault. Ive only done it twice and got silver my first and second time, but after watching this I am sure I will get my spectre portrait!! Anyways go ahead and watch and learn one of the many ways to get gold on this challenge.
Also once this blog starts going, I will be posting videos of league/custom games that I have played. Not because I am good, but to see what you guys have to say, and hey, maybe someone will learn something!