I actually found something else, too. Under the in-game section, it says that Poké Ball should have the accent. However, through the rest of the post, this doesn't happen.
Twice in the 7th bullet under capitalization:
'"Ball" is always capitalized when talking about a Poke Ball of some sort, even when used without a specific name (The Ball used for capture doesn't matter.). If not talking about some kind of Poke Ball, then it should not be capitalized (Pichu likes playing with a beach ball.)'
The eighth bullet of the in-game section has the exact same error, with the same example.