Speerangriff (スピーアアングリフ Supīa Angurifu) is a spell wherein Strada ignites its main thrusters to drive Erio in a high-speed charge attack, making it similar to Vita's Raketenhammer. If compared to the Raketenhammer, however, it is impossible to acquire the necessary acceleration power unless there is a minimum distance between the targets. It is used against Nanoha in the mock battle in StrikerS episode 4.