How powerful is FC Darkseid (Final crisis Darkseid)?

Hey guys, I was wondering if FC Darkseid is the most powerful version of darkseid or is there another version that i am not aware of? i heard that soulfire Darkseid was pretty powerful but i really dont know. So could anybody list the most powerful versions of darkseid? Also what Threat is the most powerful version at best? Thank you :)

Anybody?

Supposedly he was ripping apart reality by just being there

multiversal

on panel feats he is weakened and dying, precrisis is better