Cast a Fireball at the one closest to you.

Raising your hand with magical power, you summoned a blazing bolt of fire, hurling it swiftly toward the assailant closest to you. In a flash her body ignites, and disappears into nothing. The other two shot you angry glares, their confusion evident as they muttered, "H-Hey. How'd he do that! Get him!" Angry at your attempt to fight back, they charged toward you, their footsteps pounding the forest floor as they closed in. Midway through their charge, the two of them sauntered into the air.

Both of their asses were now flying right at you. If you didn't act now, you would be crushed between both of them!