Board Thread:News and Announcements/@comment-26198742-20181126193011/@comment-5035900-20181126232227

StarMario89 wrote: We do have a spoilers tag. Copy the source here to know how.

I still wouldn't recommend commenting on the battle or the next time, spoiler tag or otherwise. Even if the spoiler tag does work for some users, it may not for others, whom would unknowingly have it spoiled for them.