Super Dodon Wave
From Dragon Ball Wiki, the ''Dragon Ball'' encyclopedia
The Super Dodon Wave (スーパー どどん波, Sūpā Dodonpa) is a more powerful adaptation of the Dodon Ray used by Cyborg Tao. First, Tao disconnects his robotic hand, revealing a hole through which he fires a bigger and more powerful Dodon Ray. Tao also adjusts the biological waves to match that of his target in order for the Super Dodon Wave to pursue the target until it blasts them.
Cyborg Tao first used this attack to try and kill Tenshinhan at the 23rd World Martial Arts Tournament. However, Tien nullified the blast with a Kiai before defeating Tao with one punch to his stomach. When Tao reappeared in the Dragon Ball Z episode "A Girl Named Lime", he used it to try and kill Lime's grandfather but failed when Son Gohan stepped in the way of the attack.
- Every time Tao has used this attack, it has never succeeded in damaging the opponent.