Very good game! I love how you combined the concept of an item rpg with a Matrix like story line! One of the best games I ever played!
(At the final boss, hide behind the stone wall)
Stay in the back and dodge balls until your teammates get out. Then keep dodging until all the balls are on your side. Aim directly at one person, charge it up to max (they have no balls to hit you with) and throw. It should get them out.