Air Barrier (Ex): You can create an invisible shell of air that grants you a +4 armor bonus. At 7th level, and every four levels thereafter, this bonus increases by +2. At 13th level, this barrier causes incoming arrows, rays, and other ranged attacks requiring an attack roll against you to have a 50% miss chance. You can use this barrier for 1 hour per day per oracle level. This duration does not need to be consecutive, but it must be spent in 1-hour increments.
Deep One (Curse of Corruption)
The lure of the ocean tugs at your soul.
You reduce your base land speed by 5 feet. You gain a swim speed equal to your land speed, and if you already have a swim speed, you increase it by 10 feet.
At 5th level, your natural armor bonus increases by 1 as your skin thickens
At 10th level, you gain a +1 bonus to your caster level when casting spells underwater and when casting spells with the water descriptor
At 15th level, you gain the benefits of freedom of movement while underwater.