I would like to charify one thing,it is 3 times that I lose a boss because,for example,shaymin gives me 5-6 flinch in a row and you can't accept this thing,I hope the staff read this and reduce the possibility of flinch of also because many people get impatient after a while about this thing,I hope it helps in the future

The % of flinch is the same of officlal Pokémons Games.

 

They dont have to change the game because you were unlucky.

 

Playing Pokémons IS RANDOM ; sometimes i get 0 flinch with 5-6 attack .... and sometimes 5

 

Keep Calm and win your boss next time.

 

Have a nice day !

https://www.smogon.com/dex/sm/abilities/serene_grace/

I apologize to all the staff for this misunderstanding and I understand your effort,thank you for understading and have a good day

use banded weavile with ice shard...