What if Ludo Kressh wore his glove?
Ludo Kressh vs Naga Sadow. One of the pivotal points in history.
It was semi inconclusive, with Naga being the defacto winner thanks to Marka Ragnos showing up.
But what if Ludo had taken the Gauntlet of Kressh the Younger- an alchemical device that Ludo himself made for his son (and seen in the hands of Haazen in the KotoR comic)- and been wearing it that day? With it's massively defensive capabilities, it seems likely that he'd convincingly win against Naga Sadow. If Ragnos still shows up, he'd almost certainly get the nod from the senior sith lord as the defacto winner.
What happens then? How does history go if the Sith follow Kressh's path?