Blast Radius:Fire bomb (Explosive)

Fire bomb is an explosive ammunition type that is thrown. Upon being thrown: All limbs hit count as being hit 8 times instead of once; fire, incendiary, and burning attack methods that multi-attack a limb can only happen once per limb each turn.
 * If in the lower half of the success threshold the fire bomb will shatter on impact of the surface. All entities standing within 20 feet of the impact zone have their legs dealt the explosion damage to, with any entities directly hit having all their limbs dealt damage to.
 * If in the higher half of the success threshold the fire bomb will not shatter on impact of the surface. After 1 combat round (6 seconds) the fire bomb will explode dealing its explosion damage to all limbs of any entities within 20 feet. This may be defused before exploding for 1 minor action (1AP), or thrown back for thrown explosive weapon mechanics typically taking a major action (2AP).