Wrilligan's crystal

This crystal needs to be infused with some kind some kind of helmet or headgear.
This crystal has two charges that recharge after a long rest.

• (Two charges) Target a creature within 60 feet of you and forcing it to make a wisdom save DC 15 or become engulfed in rage not being able to distinguish friend from foe for a minute (if the target is immune to frightened condition it doesn't take hold). It can repeat its save when it takes damage.
• (One charge) When targeting a creature you can enhance their ability to deal damage for a round however at the cost of accuracy. When this ability is activated the creature can reroll any ones, two's or threes (you must take the new roll) they roll for dmg die for weapon attacks or spell attacks (not area of affects). However there is a -4 to hit on each attack done.
• (One charge) You make your eyes flair with magic creating illusions within the mind of the target. Range: 5 feet. It must make a wisdom saving throw DC 15 or take 6d8 points of psychic dmg. If the creature rolls below an 8 it is also stunned.