Mana burn

Casting process is somatic.

Intelligence, Wisdom and Channeling help in casting this spell.

Affiliated stats:

Primary: wisdom
Secondary: dexterity
Tertiary: intelligence

Mana burn is a channeled spell used by priests of Water to attack mana reserves of their target inside their body and corrupt it so that the mana will causing immense agonizing pain inside them as the mana starts to burn and boil the blood. The mana is also used like the person would be casting spells making this channeled spell a perfect weapon against spell casters as a spell caster without mana to cast is quickly a dead spell caster. The spell's effect is highly dependable on its target's ability and knowledge to use mana as it is a lot easier to reach and corrupt when the target himself has already developed efficient ways to channel it to his spells. This also means that people who haven't a clue about spell casting are totally safe.