User blog comment:Celineno/ideas?/@comment-24077343-20131013022624

This kind of depends on what lvl are you. If you are in the 65 to 80's range, and you have such low attack, the opponent is likely to have higher defense. Therefore, using Munenori Yagyu is a better choice as it decreases more defense compared to Orochi's attack boost. For example, Orochi boosts by 15%, which makes everything go to 54,960 attack (rounded off). However with munenori yagyu, it has higher base attack so if it replaces orochi it will have 49690 base attack, which is 1900 more than 47790. Let's say the opponent has a full phantom team, of 70k defense, which is unlikely, you can decrease 20%(correct me if I am wrong) So it will decrease about 10k plus. Therefore, in this battle, munenori yagyu is much better. However, due to the many OP divinas, most people refrain from using phantom teams, so Munenori yagyu isn't really useful so I highly recommend you to use orochi