Oh, I should explain. The power isn't physically mine, it's infused into an item. A part of my armor gives me the ability to summon weapons, and channel some astral energy into my attacks. It's a Renan technology called astral transference.

[She takes a step back, holding her hand up to call her shield out between them in a flare of blue energy, resting it lightly against the floor. The magic manifests from somewhere on her arm, though as she's not currently in her full armor, the specific object seems to be tucked away.]