How Morningstar gains and spends souls?
I just got 3* Morningstar from the arena and am curious about her soul mechanic compared to Mephistos. Does she automatically gain souls when defeating opponents, or only when using S3? And am I missing something, or does she not have any mechanic to spend souls? Does she just keep building up indefinitely until the end of a quest? It seems like she can be a pretty effective sustain champ once she gets to 5+ souls with her high perfect block and life steal...