I was looking in search but I couldn't find any information about this opponent.

How do you get him is he retired forever? is he seasonal? I'm confused, because there is an achievement for beating him like 200 times o.o;

He is retired, he was part of the Pandemic plot in 2010

okay thank you =)

It might have been 2011, actually, I'm not too sure ^^; But yeah, you can't get him anymore. I hope he comes back!