Talk:Focus Attack/@comment-27042707-20170517222439/@comment-28526544-20180321012145

Focus Attack is intended to boost your attack, so it's to be used when you really want to take down somebody that you can't win with a standard hit (and has no neighbours alive so whirlwind can't be done either). Berserk can help you to deal more damage (once again, against a single enemy), so if you are sure to win with your natural stats, Berserk is the better option.

Of course this late reply may not help you, but others reading with same doubt.