Other Terrible translation errors in Japanese

[Blue onyx]

There are errors in the wording in the Match Challenges. "Block no HITS" has been mistranslated as "ヒット攻撃時にブロックする(Block on hit-attacks)". Since it sounds like the opposite (You have to block HITS), there is no way to deduce the original meaning from this sentence unless you check the English version. What's more, the sentence itself is a little unnatural. (What is a 'hit-attack' ?)