"Parasitic Energy Manipulation"
If we say that I'm in the same physical condition as them but I was an esper who ould harness energy that absorbs other energies. I think I would be using her as a battery, Considering I can generate energy from my body and apply the absorbed energy onto anybody I'm around. Leeching onto Tatsumaki as soon as the battle starts, she lifts me up with Telekinesis and attempts to split me apart yet I drain her Psychokinesis energy, using it to fuel myself as I begin to overpower her. I decide to drain her energy instead of her lifeforce in an attempt to keep her around as a fuel source. With that energy drained + absorbed, I become physically superior to her.