The wall is his best option (read: only), 12 frame startup and invincible. -14 on block but +5 when meter burned.
12: 15f Startup, 3f active, 16f Recovery, -2 Block, +2 Hit, 23f cancel. Overhead.
122: 14f S, 3f A, 30f R, +4 B, +32 H, 25f C. Mid.
21: 13f S, 3f A, 20f R, -1 B, +15 H, 20f C. Mid
213: 18f S, 3f A, 36f R, -2 B, +30 H, can't cancel. Mid.
B23: 4f S, 3f A, 19f R, 0 B, +13 H, 11f C. High
B232: 17f S, 2f A, 33f R, +2 B, +45 Hit, 30 C. High
F23: 15f S, 2f A, 20f R, 0 B, +13 H, 22 C. Mid.
F233: 14S, 6f A, 27f R, -6 B, +28 H, 20f C. Mid.