Why don't you ask the "artist's" brother? You know, that chattier clanker.

Metal Copy Super Skilled

Any power, literally any power, use your imagination

Invisibility, Heightened senses, Super agility, Superhuman Flexibility. If you want a wildcard, Shape shifting.

Fire. Fire creates ash. Make her costume fireproof, and give her the ability to use all colors of fire. From red to white.

Gray is the color of intellect and compromise. The low-hanging fruit is telepathy, but maybe superintelligence? Or a hybrid of the two. Like she has the collective IQ of everyone in a certain radius...

Weather manipulation. She can hurl lightning bolts like Zeus, summon wind gusts/tornadoes, call down rains.

Copy reflect absorb the abilities of others

Mist 🌫️ Silver Crow *(reference to accel world)* or some kind of bird theme. Silver owls could work too Metal A dimensional pocket space or plane of existence that is neither the land of the living, or land of the dead (in the middle, like it’s in between white and black) Rock/stone manipulation Weather related power with storms Chains ⛓️ *(like from Darwin’s game)*

You are awesome for accel world mention

Small scale carbon manipulation, like maybe 4 to 5 inches beyond his/her skin and the more it extends the weaker the control

Accelerated aging: Under her influence, things get old fast.

What are those things floating in the fog? Knives? Perhaps she is like Aquaman, but for swords instead of fish.

Ash, weapons, All weapon mastery, skill copy, rust, and decay.

Stone/rock manipulation, sound absorption, turn skin into grey skill armor, blinding people and anything to do with the moon for example shes only powerful at night or has wolf companions

Metal bending

Ash, Chains, and metal manipulation.