Great Mothers can beat JMK (and possibly other GLs) without omicrons

For what it's worth, my comp is pretty expensive, but this is absolutely worth it imo.

GM Morgan and Spirit are there for obvious reasons

Death Trooper Peridea is there partially because of the damage, but also because his unique gives nightsisters 35% Max Protection/Health (in grand arena, Asajj with the omicron can substitute him)

Merrin didn't actually do much here, but she probably does work in other counters

JMK comp was the standard one with Padme 5th and the bulk DC