starlight breaker

Takamachi Nanoha's ultimate Bombardment move and signature ability.

It functions similar to Divine Buster in that it is a beam-type technique, but it involves gathering unused mana from the battlefield instead of internally stored mana and firing it in one large beam. First debuted in the original Lyrical Nanoha series, and has recurred ever since, even being taught to Teana Lanster after the events of StrikerS.