Critique a divine feat

[Starman]

What do you think of the following feat? Overpowered? Underpowered? Just right?

Aquatic Turning [Divine]
You can turn or rebuke aquatic creatures as you do water creatures.
Prerequisites: Ability to turn or rebuke creatures of the water subtype
Benefit: Spend two of your turn water attempts to turn creatures of the aquatic subtype.

Starman

 

[the Jester]

As it's pretty darn limited, I would recommend only having it take one turning attempt. Though you might wanna specify that it will only turn, and not destroy, aquatic creatures...

 

[Starman]

Hmmm...you're probably right. I was trying to err on the side of caution, but I don't think one attempt will hurt anything. And, yeah, I do need to add that no destroying clause. So we have:

Aquatic Turning [Divine]
You can turn or rebuke aquatic creatures as you do water creatures.
Prerequisites: Ability to turn or rebuke creatures of the water subtype
Benefit: Spend one of your turn water attempts to turn/rebuke creatures of the aquatic subtype. These creatures cannot be destroyed by the use of this ability.

Starman