"Scheiße!" Ed's eyes go wide, and he reacts by clapping his hands together and transmuting a big stone wall to deflect the blast of force away from them (and not reflect it back at April). He knows they're at the moment Dru's hallucination warned him about... But the only interpretation he can think of is to cut April off from her voices. He saw that happen once before, and he doesn't want to inflict that on her again.

Cipher Nine knows that going invisible isn't going to do him much good against April's powers. He draws one knife and hunkers down behind Ed's transmuted stone wall to avoid the blast of force. "We need a plan!"