My main reason for this is being overbuffed with lesser or buffs that I don't want. I know that you can block some buffs but when in squad that doesn't seem to work. I would like an opt out for buffs of the same class. My seeker seems to have the worst of this problem. Other seekers will buff non-stop with def buff when I want the def/att buff on myself. I would like to block other seekers from overbuffing my self buff. Thanks.