One chest would suck items in from GUI-configurable range and direction, the other would be a sort of super-dropper, dropping stacks at a configurable rate, speed and perhaps direction. Both useful for automated farms and the like.

The staff would allow you to push and/or pull mobs and other entities.

Addendum: An alternate idea for the kineticator staff would be a "grapple", pulling the player toward a chosen point.

ETA: Got it: Level 1 is the existing kineticators. They would be expanded into "kineticator chests", and/or to level 2, affecting the player; thus the grapple and perhaps something to protect against fall damage (I've seen one grapple that did a bit of that too -- grappling down to the floor negated fall damage). Level 3 allows shoving mobs around (not necessarily the biggest ones).