Diana Ability (LoL): Moonsilver Blade

Diana permanently has 15−40% bonus attack speed (at level 1 / 3 / 6 / 9 / 12 / 15 / 18). After casting an ability, this attack speed bonus is tripled to 45-120% for 3 seconds (depending on level).

Every third basic attack within 3.5 seconds cleaves nearby enemies for 20-220 (+50% of ability power) bonus magic damage (depending on level). Applies spell effects.

Moonsilver Blade's damage is increased by 300% on non-Epic monsters.