Photon Strike Bounzer is a rank 6 light Xyz monster and 2700 atk power  plus that its a photon monster so it well benifiet from photon and light cards there is also the effect  delivering damge to your opponent  if they acitvate  a monster  effect by 1000  life point . moving on how to summon it  just summon at first Hammer Bounzer by its effect then activate copy knight   now you can  Xyz summon very fast and effective way