I believe that this spell is a single target spell, exept if used by very powerful creatures then it could damage multiple units.
Melts a target unit, with the use of exstremly high power of heat, making only the bones, clothes and equipment of the victim left on the ground.
I suggest, that the spell is used in only Live R.P.G. because it would be rather hard to make it for example a Warcraft ability.
Exept if you use some kind of the opposite trigger of the explode trigger! Or simply makes a dust of water, weapons, armor and clothes appear after the unit has been target!
This spell is best used by either fire or vulcano Creatures or Demon's.
Could maybe also be used by some species of Warlock's.
That this is a very powerful magic ability, then i highly suggest that it can only be used by either very powerful Wizard's or Creatures. Or that it should maybe be reduced, so it only damage and maybe stuns the target unit!