[Weapon] Weapon with dvz?

[STM1993]

I take it that you want to do something similar to Woody's D>A except that the character throws weapons?
What if the 1st frame of the thrown weapon is a ball frame like 3000 with hit_j, and then the 2nd frame goes back to being a normal weapon frame, would it retain the momentum of its z-movement? Or basically what mfc said, except you make the ball transform into the weapon.