Odium seems to have a bad track record when it comes to killing Shards. He was wounded versus Ambition, and he's trapped on Roshar. Yet, he's credited in killing Devotion and Dominion. My question is: was Autonomy significantly involved and would Odium have been able to do it on his own and still be okay to--
RAFO. It is dangerous to attack a Shard with one Shard. Let's say that. And a wise Shard would try to avoid that confrontation unless there are specific reasons they think they would have an advantage.