I'm sad that I ended up missing out. I don't know what happened, but I only ended up getting two of the void summons for the fusion :/
You guys are underestimating Cybele. She's an enabler for an unkillable CB comp, which is very hard to come by.
Because of her speed aura? It seems like her abilities would be so crazy tough to get all figured out to fit into unkillable.