I had 17% hp left and using this I, again, noticed that I did 2x lower damage vs move Tackle (with 50 PWR) before. 

With 17% hp remain according to description calc I have to use move with 100 PWR, how come it take less opponent hp than Takle with 50 PWR? I used tackle after and it did more damage as it do always.

Flail.

 Its power is dependent on how low the users HP is.

              HP%	Power
         HP ≥ 67.19%	20
34.38% ≤ HP < 67.19%	40 
20.31% ≤ HP < 34.38%	80
 9.38% ≤ HP < 20.31%	100
 3.13% ≤ HP < 9.38%	150
         HP < 3.13%	200

Maybe it's not Fail? Maybe its Tackle move broken and do more than 100PWR damage always? 

Hello @Eddybrocklyn. my apologies for the late response.

 

Flail is currently not coded. This is why it is not doing the correct damage. 

All moves and abilities are already planned on being coded, but there is no ETA for when they will be. 
Thank you for reporting this and please continue to report anything else you may think is bugged.

No, not late.Thanks for response.

Where can I read/have/get, the list of moves?

To know what not to use, since they useless for now,I read about some of them on wiki, like ally switch move, not work since no double team battles in PRO.

Does happy hour move work I reached Magikarp this move, and will it remain when I evolve to Gyarados?

On 5/3/2023 at 1:41 PM, Eddybrocklyn said:

No, not late.Thanks for response.

Where can I read/have/get, the list of moves?

To know what not to use, since they useless for now,I read about some of them on wiki, like ally switch move, not work since no double team battles in PRO.

Does happy hour move work I reached Magikarp this move, and will it remain when I evolve to Gyarados?

Sorry for the delay. Here is our list of broken moves and abilities: Link. 

If you taught it to Magikarp, it will not be removed when evolved into Gyarados.