Way of The Fishman Karate

Fish-Man Karate is a martial art that is practiced by certain skilled Fishman. Humans can also learn the fighting style, as shown by other individuals that were not fishman and able to use this. While deadly enough on land, Fish-Man Karate has a number of devastating underwater moves designed to suit the enhanced strength and speed that Fish-Man possess while in their natural environment.

Hundred Brick Fist

At 3rd lvl the user can expand 1 Ki point at the end of a Flurry of Blows hitting or missing the user sends a devasting punch at a target, if hit the user does 2d10 Bludgeoning Damage, the target also get knocked back 10 ft and must roll a Dex saving through or be knocked prone and if the target gets hit into a wall, they take additional 1d8 Bludgeoning Damage. If used under water, it does 3d10 Bludgeoning Damage and if hit against a wall 1d10 Bludgeoning Damage. 

Fishman Karate

At 3rd lvl the users unarmed strikes become 1d8 Bludgeoning Damage instead of 1d4, if used underwater the unarmed strikes do 1d10 Bludgeoning Damage.

Veil of Water

At 6th lvl as a bonus action you can spend 2 Ki points and create a veil of water that surrounds you for 1 Minute, at the end of each of your turns you gain 1d4 + Wisdom Modifier of health. If you become full or are full the remaining hit points or all of them become temporary hit points stacking up to 10.

Devastating Ripple

At 6th lvl as an Action you can spend 2 Ki points to cross chop a target, if hit the target takes 6d8 + Dex Slashing Damage and the target must succeed a Dex Save or fall prone. If used underwater the attack does 8d8 Slashing Damage.

Crashing Counter

At lvl 11 as reaction twice per long rest you can try to counter a target's attack, you add a +2 to your AC and force the target to roll to hit again taking the lower roll, if hit still you take half damage and if missed you send a punch at the target, if hit the target takes 1d12 + Dex Bludgeoning Damage

5000 Brick Fist ( Variation Tsunami )

At 17th lvl by spending 10 ki points as an you can send a shock wave of force at a multiple targets withing range. This attack has a range of 50 Ft and a AOE of 30 FT, If hit the target or targets take 10d10 + Dex Bludgeoning Damage.

True 5000 Brick Fist

At 17th lvl as an action you can spend 10 Ki to release a punch at one target and shock ripples thought the targets body, if hit the target takes 25d8 Bludgeoning Damage.