Agnes Tachyon | Ups and downs

My genius is unstoppable, Trainer, a limitless pool whose depths I keep discovering!
-Tachy, before the accident.

After an ankle injury, Agnes decided that she would be better off assembling her own X-Ray machine, as her results are the only ones she'll trust. Being shaken awake by her friend, Manhattan Cafe, you can assume it went south.
Half the genius, two times the friend?