The animations for the staticor secondary have been broken for a long time now. Before the bug we would shoot the staticor with both hands similar to how throwing weapons are used. now we only seem to have the first part of the animation on loop even though projectiles still emit from the second hand as it should be. As a result the gun is much less statisfying to use going from cool dragon-ball z punching energy to strange wrist flailing.
Here is a youtube video showing how the staticor us