The flash of geometric and mathematical formulas caught Aurora of guard. She realized after a fashion that the formulas were showing the best arc for an arrow to travel and strike the massive beat. Quiclky knocking another arrow, the elf pulled back the string lining the bow up with the formula. With a slight exhale Aurora loosed the arrow, watching it soar towards the giant snake. Not wanting to be the snakes next target Rory backs up though still keep am eye on the snake. [hider=My OOC] After attacking Aurora moves 20 feet away from the tower to her right. To the east if we are treating the top of the map as north. [/hider]