Chookagian is really not that good of a fighter, the division is just weak as is WMMA in general. That said, while Andrade may not be as skilled as the male fighters she at least has a crazy physicality compared to the other women which is why she was able to ragdoll Chookagian and crumple her with body shots. There's like ten, maybe fifteen, good WMMA fighters between the four divisions and they can just move up and down weight classes and rip through most of their competition even despite size disadvantages. Andrade is one of them, she probably can't beat Valentina but would savage most of the fighters at 125 despite being small for the division(Chookagian had a 7.5 inch height advantage).