Backhand Slap Combo, called simply Grappling (掌握/Shouaku) in Japan, refers to a set of chain throws available to Nina and Anna Williams from the first Tekken game and onwards. Anna's version of the combo is called the Chin Bash Combo. The available sets are:
Set 1
- Backhand Slap (Chin Bash)
- Seoi Gyaku Juji-Gatame (Arm Snap)
Set 2 (Unlisted for Nina Tekken Tag Tournament 2)
- Backhand Slap (Chin Bash)
- Arm Break (Reverse Arm Lock)
- Double Arm Break (Falcon Wing Squeeze)
Set 3 (Unlisted for Nina in Tekken Tag Tournament 2)
- Backhand Slap (Chin Bash)
- Arm Break (Reverse Arm Lock)
- Falling Arm Break
Set 4 (exclusive to Anna, Tekken 2 onwards)
- Backhand Slap (Chin Bash)
- Arm Break (Reverse Arm Lock)
- Double Arm Lock Toss
Set 5 (exclusive to Nina, Tekken 2 onwards)
- Backhand Slap
- Triple Slaps
- Neck Crusher
Set 6 (exclusive to Nina, Tekken 3 onwards)
- Backhand Slap
- Triple Slaps
- Leg Stretch Arm Lock
Set 7 (exclusive to Anna, Tekken 2 onwards)
- Backhand Slap (Chin Bash)
- Arm Lock
- Arm Break Takedown
Set 8 (exclusive to Anna, Tekken 3 onwards)
- Backhand Slap (Chin Bash)
- Arm Lock
- Rolling Arm Break