Also known as: ライトニングフォーム
The default barrier jacket of Fate Testarossa used in Mahou Shoujo Lyrical Nanoha A'S after upgrade.
It is similar to original form and Movie 1st form. The main features are her Thighhighs with non-flat tops and three metal pieces attached to the sides, armor on the left glove (Mismatched Gloves), etc.
Can use this tag if the features are not obvious and difficult to distinguish.