The idea is a suggested so that the tie is not counted in the best of x, and the series continues without either of the two players counting it as a victory. I have 3 cases where it might be necessary or at least can be helpful.
My main reason:
1. In an eventos room tournament called "Los Juegos del Azar" there is a wildcard called remake, where a player cancels the battle and challenges again, since their team did not like it (CC1V1). The problem is that forfeiting would count as a loss in the best of x. For that reason, a tie accepted by both players would allow everything to continue correctly.
Another reasons:
2. When a player missclicked and both players agree that the battle will not take place.
3. When a battle can be unnecessarily long and tedious due to the Pokémon given or the given situation, and both players prefer to be tied and not see the series affected
My main reason:
1. In an eventos room tournament called "Los Juegos del Azar" there is a wildcard called remake, where a player cancels the battle and challenges again, since their team did not like it (CC1V1). The problem is that forfeiting would count as a loss in the best of x. For that reason, a tie accepted by both players would allow everything to continue correctly.
Another reasons:
2. When a player missclicked and both players agree that the battle will not take place.
3. When a battle can be unnecessarily long and tedious due to the Pokémon given or the given situation, and both players prefer to be tied and not see the series affected