Two suggestions.
Eye Laser
A laser that shoots out of your eyes. Simple enough, I hope. Just make the projectile shoot from the eye node.
Telekinesis like magical spells but waay more complicated
Five different weapons.
TelekenCIA
Lifts players/vehicles.
PyrokenCIA
Creates flame from your hand (basically already done)
AquakenCIA
Lets you click on water to create a projectile of water you can then release.
GeokenCIA
Two ways to do this.
1. Lifts vehicles from any vehicle spawns named "rock"
2. Click on any brick that is named "rock" create a rock-like projectile (possibly of the same color) and release it like aquakenCIA.
AerokenCIA
Click to release a deadly blast of wind. Will not work underwater, but will shoot into water.