Magic : Viola has access to Magic, the use of rituals, symbols, actions, gestures and language to exploit supernatural forces to varying degrees, with only their skill, personal power-level, imagination/knowledge, and/or morality to define the borders. Given the flexibility of magic, they have essentially unlimited possibilities for what to do.
Energy Manipulation : Viola can create, shape and manipulate energy, one of the basic quantitative properties describing a physical system or object's state. It can be transformed (converted) among a number of forms that may each manifest and be measurable in differing ways. The law of conservation of energy states that the (total) energy of a system can increase or decrease only by transferring it in or out of the system, thus the total energy of a system can be calculated by simple addition when it is composed of multiple non-interacting parts or has multiple distinct forms of energy. Common energy forms include the kinetic energy of a moving object, the radiant energy carried by light and other electromagnetic radiation, and various types of potential energy such as gravitational and elastic.
Fire Manipulation : Viola can create, shape and manipulate fire, the rapid oxidation of a material in the exothermic chemical process of combustion, releasing heat, light, and various reaction products, flame being the visible portion of the fire. Depending on the substances alight, and any impurities outside, the color of the flame and the fire's intensity will be different.
Ice Manipulation : Viola can create, shape and manipulate ice, water frozen into a solid state and appears naturally in forms of snow, hail, icicles, ice spikes and candles, glaciers, pack ice, frost, and polar ice caps, and cold by reducing the kinetic energy of atoms and thus making things colder, for various effects and combinations.