Mirana build & guide (7.41)

Starstorm

Calls down a wave of meteors to damage nearby enemy units. The closest enemy unit to Mirana in a 675 radius will be struck a second time.

Sacred Arrow

Fires a long-range arrow with deadly precision, which stuns and damages the first enemy unit it strikes. The stun duration ranges from 0.01 to 2.3/3.2/4.1/5 seconds, with bonus damage up to 180 added, based on the distance the arrow travels to its target. Instantly kills the first non-ancient creep it hits.

Aghanim's Scepter: Causes Sacred Arrow to release a Starstorm on enemies along the travel path of the primary arrow, releasing a second Starstorm that deals less damage to the impacted unit.

Leap

Mirana leaps forward into battle, empowering herself with a ferocious roar that grants bonus attack and movement speed. Speed bonus lasts 5 seconds.

Aghanim's Shard: Grants +1 Leap charge.

Celestial Quiver

When a charge is available, Mirana's next attack will deal bonus magic damage.

Aghanim's Shard: Grants 3 temporary Charges while Leap's buff is active.

Moonlight Shadow

Turns Mirana and all allied heroes invisible and grants bonus movement speed. Mirana gains bonus outgoing damage during the duration. If a hero is revealed, invisibility will restore after the fade delay as long as Moonlight Shadow's duration has not expired.