Elemental Spirit Magic

Elemental Spirit Magic is a summoning magic that revolves around the summoning of the spirits of the elements themselves. There varied tiers of strength in addition to varied elements available for this magic. The weakest are almost infinite in number and the strongest types of spirit are one of a kind.

Description
As already stated, Elemental Spirit Magic lets you summon Elemental Spirits. Low Elementals are weak but common, Elementals, High Elementals are strong but somewhat rare, Grand Elementals are vary strong but vary rare, and finally Arch-Elementals are one of a kind but are the most powerful. They hold the power of there element obviously but there are dual elementals that are a tad more rare then single elementals. The elements available at this time are wind, light, thunder/lightning, fire, earth, darkness/shadow, ice, water, wood, metal, and bone. Dual elementals can be a combo of two of any of these.

Strengths

 * The magic, much like other summoning magics call forth a magic being that fights with its master
 * You can summon more then one spirit depending on the power of the mage and the power of the spirit. Stronger the mage, more they can summon, stronger the spirit, harder it is to summon.

Weaknesses

 * Arch-Elementals, though comparable in power to the Zodiac spirits, can normally only be summoned on at a time.
 * Every consecutive summon in a short period of time, even if the elementals are not fighting at the same time, cost more magic to summon.
 * As a holder magic you have to keep an item on you to summon the spirit.