Finally the fight: I just think 2 death thrust can do the trick unless Renatus is able to use his third but Yami by fights, Yami has fight someone like Renatus who is constantly regenerating so he would go for the kill with his ultimate move and his death thrust could destroy the torso of a semi gigant, in that fight, he can use one, wait a moment, another one and continue but Dante was just instantly healing itself and never tiring himself
It would depend if the first one can destroy like 80% of renatus body, I have not read doom fight, but was doom destroying 80% of the body with one attack? It was multiple ones right? Because Renatus can have high speed regen but if the attacks are not destroying half of the body, the regen (for what I know) must take more time to regen larger parts
gyazo.com
And this scan of his page, there are multiple parts of the body, death thrust, does not leave any parts at all if landed, it would be like this but on a way larger scale:
And finally, at the end of the fight, Renatus regen "can't keep up", but why then he is standing tired with his full body? (wounded, but in the panel I am still seeing his arms, legs, etc). And suddenly he is cut in half and gg, no regeneration? I don't understand why someone who is still not KO and that have high mid regen can't regen from being bysected and that the problem is "he is being speedblitzed so he can't regen", that makes no sense
I am not voting because I just maybe don't understand the full context of the fight and powers of the characters in the fight but after reading the Renatus' page, the scans 5 times and others opinion, this is how I see the fight