Spear Dive (スピアダイブ, Supia Daibu?) is a technique that appears in Kingdom Hearts III. While in Flowmotion, it allows the user to dive down at the enemy and create a damaging shockwave around the area of impact.
In Kingdom Hearts III, Spear Dive is an action ability exclusive to the Highwind Formchange. It can be used while the user is in Flowmotion and directly above an enemy and deals Physical damage upon impact.
Learning Spear Dive
Kingdom Hearts III