creates 4 tornados

Meanwhile, Accelerator manipulated the air to cause four tornadoes around him.
And then he charged.
His tornadoes wrenched Kakine’s white wings away, and Kakine’s white wings, along
with their gales, erased Accelerator’s tornadoes. By the time the reinforced concrete
structure began to creak and sway unreliably from the aftermath, the two were no longer
there. They were moving parallel to each other, crashing their abilities together,
sometimes jumping onto wind turbine propellers and sometimes leaping off traffic
lights, dashing at an intense speed through the city streets.

- Toaru Majutsu no Index Volume 15, Chapter 5 Part 3