The Emitter.

Agegis, Blisstil, and Entrupia approach the Emitter, with Agegis using his force field powers to protect the group from the elements. Blisstil occasionally using her Crast powers to do the same from forces Agegis can't defend against. 

Well this will make things easier. The group starts planting bombs on the rings. 

Eventually, after quite some time, they place bombs on the rings spaced about ten feet between each bomb. They walk back to a safe distance and Agegis and Blisstil uses their forcefield and Crast powers to protect themselves as they set off the bombs. 

"...You're not disrupting the signal?" Agegis ask Entrupia, looking towards her. 

"Nope, it's not me this time." 

Blisstil just launches a spear into one of the bombs to hopefully cause a chain reaction of them all exploding. 

It explodes in great furry, the flames causing near by explosives to also explode, and thus repeating an explosive cycle. 

"......That's not right. Maybe if I just--" 

"Blisstil, don't you--" 

Blisstil sends a wave of Crast repulsion at the rings in attempt to send them flying. 

Agegis eventually catches the flying Blisstil with a force field construct, essentially a reversed side so that she skids to a stop instead of a hard and sudden crash. Entrupia approaches the rings, curious from the screech, and starts applying her Incomprehension powers on it, attempting to make the vision and thoughts of whatever is inside to go bonkers. 

She places one of the last bombs the group has, a teleportation bomb, and sets coordinates to send it into the Charged Sea. She backs up and activates the bomb.

They would notice and the group approaches the bomb. They try to sense to see where the energy is coming from to cause the bomb to float.