Beyond late Gemsona for that week thing

Since Opal is already a thing I felt like using Tourmaline as it is my other birthstone and comes in different colors eve

Tourmaline isn't the most active fighter, but can make use of technology around her by downloading or uploading data.
Unfortunately she cannot access the information in she stores in detail unless she takes the time to learn it like any normal person. She can only say what kind of data she has stored.

She uses the power of data stored in her to stop machines with intense lag for example.
with proper codes for hacking and other technical deeds in her reservoir of data she can take over machines, systems, and the occasional appliance if she put her mind to it.

too bad she don't do nothing productive.