V7 Water Release: Exploding Water Colliding Wave

Name: Water Release: Exploding Water Colliding Wave
Element: Water
Rank: B/A
Specialty: Ninjutsu
Special Jutsu Type: N/A
Backstory: N/A

Appearance: A series of large, rolling waves
Handseals: 
B-Rank: Hare-Monkey-Ram-Dog
A-Rank: Hare-Monkey-Ram-Dog-Boar
Duration: 2 posts
Cooldown: 4 posts
Range: 15/25 meter radius and 30/50 meter diameter around the user  
Power: 30/50
Speed: 30/50
Health: N/A
Stat Boosts: N/A
What it does: 
The user of this technique creates and expels a great deal of Water directly from their mouths, this water rapidly expanding outwards and forming a massive flood that swallows up and crushes everything around them. This surge of water travels up to 15m/25m in all directions, resulting in a total area of 30/50 meters, and the resulting waves cannot exceed 10m/20m in overall height. The user is able to advance forward atop the waves they have created if they so choose, replacing their speed stat for the speed of the technique whilst this is done, however this effect will only last within the range of the technique itself. If this technique is Mastered the user is able to increase the range of this technique by an additional 10m radius. (25m at B-rank, 35m at A-rank)

The resulting surge of water will knock anyone off their feet and swallow them, provided their strength stat is lower than the power of the jutsu, and if swallowed the victims are at extreme danger of being crushed by the immense amount of water crashing over and against them. Because the water is infused with the user's chakra, anyone caught in the water that is not the user cannot use surface walking or any similar technique until the water has either reached its max range, the duration ends, or the waves stop moving.

While the waves are in motion, they can be used as a source of water for other water release techniques by the user only. When the water reaches the max range, or the technique ends, the water stops moving and becomes a source of standing water which can be used by anyone else as a base for any other water release technique.

Character Specific: N/A
Wordcount to learn: 1,500/2,500
Action Cost: 30/40, upkeep is 1/2 of total ap spent on wave creation
Mastery: Yes (Unique Mastery Effect - Range Increasing / Can only master for this effect)
Bonus Requirements: N/A
Canon, Custom or Village Exclusive: Canon

Include that said water can't be used for jutsus by anyone other than the user while upkeep is being paid for this technique.

If I read this correctly, by paying double AP on the A-Rank version, you could summon a 20m tall, 40m wide and 10 meter thick wave? I think that might be a bit too much for an A-Rank technique, especially considering the B-Rank version can pull off the A-Rank version at least in size by virtue of doubling the AP. I would instead offer that you can double the size of the wave as described, but by mastering the technique, meaning you write in a specific mastery slot for doubling the size of the wave. Let me know if you agree or not.

Ooh, good point, didn't think about the while it's in motion. I'll add that with one addendum: that it cannot be used as a source of water for another user's water release jutsu. If someone wants to blast the wave with lightning they should be able to.

As for the 2nd comment, you can use the increase up to 2 times, meaning you can triple the waves size. I'm fine with making it so that in order to increase it in size, you have to master the technique, while keeping the added AP cost.

Just specify in the "What It Does" section that the size increase can only be achieved by mastering the technique, and in Mastery, specify that the technique can only be mastered for this increase in size, and I'll stamp this for you.

It's already there boss.

My bad.

Trial approved.

approved

pulled for hotfix.
Reason: unclear range wording. 
Fixed requesting re-approval