>>46377256Depends on the set you want. Only Sunny day needs 3/5. Otherwise both the Synch Nuke needs 2/5 so you have access to Pecking Order and Solar Flare.
As far general grass beatdown what she needs is support for attack and critical, which a certain Unovian is going to cover that and more, and en-masse attack debuff. And a certain Unovian champion will also cross that one out. And she only really needs to be 1/5 because she has Power Posture and Confusion Synergy herself. 3/5 does benefit from Stop Hitting Yourself and an added Critical Strike, but it's nothing too necessary.
