There is no way that Cressida can control all this power. Her ability may have grown in the short time she has been with the opal moon, but her years of inactivity have left her seriously lacking. It is impossible for her to improve so quickly.
Even if she is able to harness it, she cannot control it the way it needs to be controlled. The words are all she needs. Her intuition is telling her something but she just needed confirmation.
Cressida focuses her sight purely on Jade. Jade is looking from Dean to Isla and then around at the rest of the mess. There are dead bodies everywhere, but as many as they kill, more appear. Killing their alpha didn't do anything to the horde. It was probably within Isla’s planning she wouldn't be so quick to kill Dean if she knew that it would make all the
