Water & Earth:
Sinkhole: The ground at a targetted 200 AOE collapses down, slowing enemies for 100% for 10 seconds. While in the sinkhole, they will be drowned, preventing the casting of spells and dealing 10 damage a second. The animation is the height of the area rapidly going down, with a water object int he hole.
Air & Earth:
Rock Twister: Spawns 1 'Rock Twister' infront of the caster. It lasts 20 seconds and is invulnerable. Units nearby have a 50% chance of being stunned for 1.7 seconds, and will take 20 damage a second. The twister has a 'pheonix fire' ability called debry, which will randomyl throw rocks at nearby enemies.
Fire & Earth:
Stone Furnace: Traps a 400 AOE area around the caster in stone, and then deals 400 damage to all units in the area over 12 seconds. The caster is also stuck in the furnace, but takes no damage and can move/act while inside the furnace.
Water:
Dry: Draws water out of the target at a suprising rate, reducing it's life and movespeed by 2.5% each second until either the target leaves the channeling range (500) or the target dies.
Fire:
Ignition: Ignites the oxygen around the caster, creating a glowing orb of burning matter. The orb deals 15 damage each second to enemies around it, and 30 damage a second to anything inside it (including the caster). Any units inside the orb are also silenced.