Talk:Sona/@comment-24934857-20140730112611/@comment-3388975-20140730122334

Again: You have 5 champions on your team, so it is in fact is a +125% ratio.

The +25% ratio aplies to all your allies, so if they autoattack with the buff on, the ratio is effectively increased to 125%. You just need 4 other champions to trigger the +100% extra.