Rheya is a lancer pilot who was once a leader of an army of soldiers. But after she lost an eye in an ambush, she was honourably discharged for her own safety. She’s an engineer and is good at fixing her mech up. Her mech is the same one from her time in the army

Panther is her callsign. A panther stalks, doesn't charge. She waits and chooses the moment to go for the kill. She style is very deliberate and calculated. She doesn't rush for the kill, but hunts and studies her prey, always watching structure and stress, reading them for any weaknesses and ways to dismantle. But she’s reliant on sensors and sounds due to her injury.

Rheya deal with a few mental health issues. She struggles with Generalized Anxiety, including difficulty relaxing, hyperventilate and constant readiness, disrupted sleep from strategizing or intrusive thoughts. She keeps others at a distance out of fear of emotional vulnerability and loss, masks genuine attachment with aloofness, and downplays her importance to the group (Avoidant Personality)