“Allowance for cracker” - after finding this artifact, when you opening any chest, all chests of same type will open within sight.

Astrologer’s book - after killing enemies over the character’s head will appear small stars (maximum is five stars), each of which increases player damage by one. When player takes damage all the stars are flushed(literally).

“Energy management” is fixed behind the player battery constantly filling indicator. If you shoot while charging, the charge will fall to zero. But if you wait when it is fully charged, the player can fire a large, powered projectile, causing great damage and passing through walls(then battery charges again)

“Gift of nature” - When a character jumps, the jump site grows several spikes, dealing damage to enemies and disappearing after a while.