I have this setup, but i think my sparks are bugged somehow. The one separated is a dominant, and the ones getting mana from the spreaders are recessive. The moment i place the dominant one, it sucks mana, but when it gets full it stops pulling. So when i want to charge my terra shaterer, i have to keep replacing the dominant spark.
Is this a bug or am i doing something wrong?
https://pin.it/4W5Ef35Gi