Seriously. It just kind of... appears. And immediately gets stuck in a giant ball of CC and area effects.
Yeah, I always relax when I see him, ecause I know, nothing bad can happen from now on. Seriously that guy is a joke much like the KA ground boss... ^^
From the space bosses I like Donatra the most. She is interesting enough, but could defintly have a bit more punch on normal. The tactical cube next to the gate in infected is ok. But it is just a tac cube next to a gate which isn't really that special.
Oh, and the one time I could finish the cure ground boss off was with a PUG without medic. We died... alot!