This magic enables an aitielkh to manipulate water. They can draw small amounts of water from the ground (water must be present in the ground already) and create small localized rainclouds.
The aitielkh can now bring forth large amounts of water from the ground, summon localized rainclouds, and cause some water movement such as a slight seiche.
The aitielkh can now cause massive movement of water including waves, seiche, and whirlpools. They can summon rain regionally. They can also walk on or otherwise travel on water.