Dark Reaper/Force Harvester question

Hey guys.
It's been a long time since I've played the original Clone Wars game. For you EU scholars, do you all remember if Count Dooku was immune to the Force-draining effects of the Reaper?

 

That's..... actually a good question. I'd never really given it any thought before and come to think of it I'm not sure if it's ever addressed. However that said I was under the impression he had always cleared the area when it was activated and probably did it remotely. After all he wasn't on the surface of Alaris Prime when the Force Harvester was activated and he fled from Thule immediately after activating the Dark Reaper so I assume he isn't.

 

We are not told Dooku is immune to the Reaper, and as Paxis points out, he fled... so we are given the impression he was not. The only definitive individuals who could resist the Force Harvester (and even then, only for a short time) are Qel-Droma and Skywalker.