Rapid Explosion Flash Grenade.

Character's name: Ezrachek Rayone

Name of invention: R.E.F. (Rapid Explosion Flash) Grenade

Invention type: Item

Description of invention: A grenade. The grenade is 3 inches in diameter, 6 inches tall, and 3 inches thick.

Invention's effect: When the pin is pulled, starts a 5 second fuse that triggers a detonator that lights a lighter. The flame then ignites a strip of photo-flash paper that has been infused with Tungsten, acting much like the flash Hado. The second ability of this grenade is the four tubes with locked springs at the bottoms. Upon collision with the grenade, a pressure sensitive plate at the bottom unlocks the springs, sending them upward. These springs then shoot out shards of Mercury Fulminate in different directions, creating a perimeter around the target in explosions. Note!: This grenade is not intended for lethal purposes. It's meant to be used as a trap, setting up the explosive perimeter around the target keeps the target within that area for long enough for Ezrachek to be able to make his next move.

Flash Breakdown. The flash part of this works basically like the flash Hado, which yes, means that Ezra is vulnerable to the flash as well. 20 foot effective range on flash. Anything further and the effect is halved. The effect of the blind lasts 1 post.

Explosion Breakdown. Causes a fiery explosion within the 5ft radius causing 15 SP worth of damage to everything in the area. Anyone within 10 ft is merely pushed back with a similar force.

Link: R.E.F. Grenade