Everyone's favorite.. abilities.
This will be broken into various categories.. due to the elements.. hehe yeah it's gonna be big

Earth:
Soldiers-
Earthen Defense: Earthen Aura envelopes the caster, raising defensive capabilities but lowering speed

Water:
Soldiers-
Healing Touch: Brings about a small ball of water onto the user's hand, the water is purified and used to heal small wounds on the user or an ally

Air:
Soldiers-
Whirlwind: Summons a small whirlwind to attack the enemy

Fire:
Soldiers-
Spark: Caster summons a small explosion in the palm of their hands (Direct contact ability) to harm the enemy