Equipped with Super Saiyan Grade 2, Vegeta not only surpasses Goku, but becomes so much more powerful than Semi-Perfect Cell that the Android can't even hurt him.

In the end, Super Saiyan 2 is a peak of strength that breaks through the previous ceiling that was thought to only be achieved by Super Saiyan Grade 2 and 3, despite their ineffectiveness.

After his defeat at the hands of Android 18, despite being a Super Saiyan, Vegeta understood that he needed to get even stronger, which he did after achieving Grade 2 of Super Saiyan. This was a ...