I'm trying to create a custom weapon, and the effect I want to use is a scaled down version of the Tesla Cannon.

How would I go about-

• Scale it down to about 1/5th the normal size
  
• Remove the impact explosion
  
• Remove the shock damage effect

The weapon i'm trying to make is Laser RCW that does 1/3rd the damage, but completely bypasses armor. I wanted to give it a pure energy effect, but when I change the projectile, instead of the DPS being in the 50s, like it should be since it does 1/3rd the damage, it does over 500 damge due to the shock damage. In addition, it explodes on impact which is not only overpowered, but causes the explosions to build on top of each other and glare out the screen when firing full auto. The projectile is also just to large, but if there is no way to scale it I can deal with that,