4 shock 4 sniper (so upgraded that they can shoot all over the screen)
then make the flame throwers. i made it so the boss couldn't get through.
highscore of 499,958
If you have the last boss, you have to stand top right or left side. Then shoot arrows down and if he comes from above, try to hit him as best as you can and then go to the top again. Keep this comment alive if possible please.