User blog comment:Prolomac/Gaia, the Archon of Mana/@comment-1871343-20120130141211/@comment-4752480-20120130185319

meaning: it deals 100/140/180/220/260 + (0.8 AP) damage. it has litle bit more damage than annie's Q but it has a bigger cooldown. Might lower the max lv base damage and scaling by 0.05 when reduced. We will se
 * caugh*it's reduced by 20% when cast on manaless champs *caugh*