From Liquipedia Dota 2 Wiki
Targets an allied unit, dispelling negative buffs (normal dispel, not stuns) and applying an Echo Shell buff. While the Echo Shell buff is active, it re-casts all targeted spells back at its caster.
- Also reflects casts from items.
- Does not reflect spells re-cast by another Lotus Orb.
- Does not block the spell, only mirrors it back. Has the same targeting rules as Linken's Sphere.
- The reflected spell discards the original caster's Aghanim's Scepter upgrade, Spell Amplification, and talents. It applies those of the Lotus Orb user instead.