u/Sugisama

Me and friend were thinking about trying out oathbreaker so I've been looking at possible candidates and I'm wondering if anyone has any experience that would help me narrow it down. At the moment I'm interested in [[Nicol Bolas, Dragon-God]] [[Narset of the Ancient Way]] [[Ajani, Outland Chaperone]] [[Chandra, Spark Hunter]] [[Lolth, Spider-Queen]] [[Ugin, the Ineffable]]

Has anyone tried one of these oathbreakers and have pros or cons on them? Thank you!