so i logged in to check what k2 made up this year and i've found out this shit.
using a haloween cane and 'R'ing a target will get you this.
it comes with that beam and a Oh Oh sound (like the ICQ)
with the spear the animation is same but theres some sort of a jiggle sound...
Ares players, i got two spears and one staff up for grabs XD