<cliche> Do the crime, do the time
</cliche>
Azmodan would have some choice little stories about Katalyst to tell I'm sure, since Kat's mum actually took great trouble to warn him about her son and how seriously screwed in the head (for lack of a better term) he was. So if you want to hear all about Katalyst's antics, you needn't look any further than his own mother.
I remember selling him a Quantum Bigfoot drive (remember those? bloody huge clunkers) back in the day when I didn't know better - and shock horror, he actually paid for it!
And yes, the whole Zinya thing was a first-class farce of grandiose proportions, but one thing still stumps me to this day. For those that remember "Zincam" - how and where did Katalyst manage to find a willing female to pose on webcam as her? In fact, could this be the mysterious
Astra?