Aye, it was really easy, his hp went down without any temp powers or anything. Clockwork king went down in about 1 or 2 minutes. Easy as cake. 
All those who doubted us, HA!
Also thanks for the TF guys, also thanks for the accolade. 
Yup, he went down suprisingly easy, very well done by all I think, thankyou for the badge, thats the first time I've completed the TF and I've tried 3 times before.
Hmm, guess the regen-debuff duration on Twilight Grasp and Transfurion is longer than I thought... gotta keep that in mind on my Necro/Dark.
Well, congratulations on proving me wrong!
I believe the -regen on TG is as long as the recharge, or very close to, so you can spam it and have it perma, but it does not completely stop regen, just reduces it (50%?), when stacked with transfusion i think it will almost completely stop regen, which is why it worked for us
[ QUOTE ]
Hmm, guess the regen-debuff duration on Twilight Grasp and Transfurion is longer than I thought... gotta keep that in mind on my Necro/Dark.
Well, congratulations on proving me wrong!
[/ QUOTE ]
You're partially wrong, I believe the problem is avoidable on AVs with a big group (it's the 5th AV I kill since I7), but giant monsters are just another issue, we weren't able to scar Babbage...
Well, you STILL wouldn't have been able to kill 'im if you hadn't had both a Kinetic and a Dark along... 
Killed him easily. No Shivans needed, just Twilight Grasp and Transfusion.