Wierd Raven Rainbow Staff

[GGwellplayed]

did really Zephiroth did it coz i cant see his using weapons or something that he holds to make that ... ?

This is probably how Zephiroth did it.
1. He changes the projectile that he shoots.
2. He activates autoreuse (which allows him to automatically use the weapon as long as he holds down his mouse)
3. He then changes the use time of the item
4. He finally changes the animation time of the object

That is how this is done.