|Super Saiyan Goku|
Goku's Final Smash.
|Effect||Goku transforms into a Super Saiyan, which enhances his current moveset.|
Super Saiyan Goku is Goku's Final Smash in Super Smash Flash 2. Tapping into the vast reserves of his power, Goku transforms into his Super Saiyan (超サイヤ人) form. Goku's speed, strength and power are increased, and his hair and eye colors change. He can also skip his Super Saiyan 2 form to use the Super Saiyan 3 form, where he is powerful enough to use moves like the Ryū-ken and the Super Kamehameha. Super Saiyan Goku is one of the many Final Forms in the game, meaning that he is a totally different character who has more powerful attacks than the regular Goku.
Upon transformation, Goku will cover his hands with both arms as the screen darkens and electricity crackles around him; then he will throw his arms to either side and yell as his hair turns blonde and his eyes green. His transformation has the second largest hitbox that is present during the Final Form transformations of many characters; it is a great yellow explosion in the shape of a flame that deals huge knockback and 18% damage to any opponents within range.
Super Saiyan Goku is one of the most powerful Final Forms in the game - his attacks rely more on brute power in damage and knockback, and he is completely invincible to close to all attacks - only some smash attacks and special moves causes him to flinch. In practical combat, it is close to impossible to KO an experienced fighter in Super Saiyan Goku's control, but if he happens to be Screen or Star KO'ed, for some reason there are sprites for said screen/star KO's.
This form originated in the manga series Dragon Ball. The transformation was first referred through numerous times during the Saiyan and Freeza sagas and finally made its appearance in Chapter 317 of the manga titled, Life or Death (生か死か). Goku was the first person ever shown on the manga to achieve it after witnessing his best friend Krillin's death at the hands of the villain Frieza, using this transformation to ultimately defeat the latter.
The transformation causes Goku's hair to stand on end and turn a golden color. His facial expression becomes sharpened, and the color of his irises turns to a bright emerald green. As a Super Saiyan, Goku's power level is 50 times greater than that of his normal form. Initially, the massive energies involved cause Goku's emotions to be stirred, making it difficult to remain calm. As a pure heart Saiyan, Goku becomes ruthless and overcome with rage. This is first demonstrated when Goku went from a calm, collected fighter to becoming a vengeful warrior, hellbent on avenging his fallen friend, Krillin, even at his own peril. With constant training, Goku eventually managed to control his emotions during the transformation and also achieve mightier forms of the transformation, like the Super Saiyan 3, which increases his power level 400 times greater than his normal form.
|Standard attack||Does a sequence of a rapid and quick punches. Infinite.||6%|
|Down tilt||Does a low kick across the ground.||11%|
|Down smash||Powerfully punches the ground, causing rocks to blast outwards. Two hits.||12%|
|Side tilt||Rapidly kicks out in front of him. He could hit an enemy multiple times or only once, depending on how close to the opponent he was when using the attack.||16-17%|
|Forward smash||Releases an orb of golden energy out in front of him. The sphere of energy can hit opponents twice, depending on their current amount of damage.||18%|
|Up tilt||Flip kick on the ground.||8%|
|Up smash||Uses an attack similar to normal Goku's up smash; however his fist is coated with flames.||17%|
|Dash attack||Elbow strike. The move is stronger when the player is closer to the opponent, identical to normal Goku's.||10%|
|Neutral aerial||Makes a golden energy barrier around himself.||14%|
|Forward aerial||Hammer fist. A powerful meteor smash.||14%|
|Back aerial||A sharp, spinning kick backwards. Active on frame 1.||15%|
|Up aerial||Punches upward, uses Instant Transmission, then does a Hammer Fist. 24% if both hits connect. The second hit also meteor smashes.||12%|
|Down aerial||Flies downwards while upside down, his body engulfed in yellow energy. A powerful meteor smash that deals one hit and goes through opponents. Has a sour spot in the energy's tail, that has upward knockback.||10%|
|Grab||Reaches his hand out to grab.||N/A|
|Pummel||Releases a small burst of energy from his fist.||2-3%|
|Forward throw||Punches, then kicks twice. Due to this move stunning the opponent before knockback, this can lead to infinite chaingrabs until he transforms back.||15%|
|Back throw||Uses "Doragon wa nage" (ドラゴンは投げ). Spins the opponent around several times quickly before throwing the opponent backwards. Very fast and powerful throw. Identical to normal Goku's, except faster and Super Saiyan Goku throws the opponent more times.||20%|
|Up throw||Flies and carries the opponent upwards. He then flies back down and then slams it into the ground, making a small explosion. Similar to Kirby and Meta Knight's up throw in appearance.||36%|
|Down throw||Uses "Taiyō-ken" (太陽拳). Conjures a flash of light that traps opponents with strong hitstun, can chain throw and stuns opponents.||0%|
|Ledge attack||Hammer fist.||9%|
|Floor attack||Jumps up feet first, attacking both sides.||12%|
|Standard special move||Super Kamehameha||Concentrate his Ki into a single point between his hands and then thrusts forward to shoot out a powerful streaming beam of ki. It can OHKO certain characters at close range when near the ledge or in the middle of a stage.||15%|
|Side special move||Ryū-ken||Transforms into Super Saiyan 3 form and releases a dragon shaped projectile from his fists. As of v0.9b, the projectile no longer drags opponents off screen but instead hits opponents multiple times.||1-5%|
|Up special move||Instant Transmission||Does a flip kick then teleports towards the pressed direction. Teleports first then does a flip kick. Can be followed up with a spinning kick and then a hammer fist, meteor smashing opponents.||10%|
|Down special move||Genki Dama||Teleports himself to the top center of the stage, reverts to his regular form, then charges, while arms raised, a huge ball of energy; he is also impervious to any damage as he charges it. After it is charged, Goku launches the Genki Dama toward the stage. If opponents come in contact with it, they will become trapped and will be severally damaged. Despite its great power, it is a very slow and predictable move and can be easily dodged on bigger stages as it slowly descends toward the center of a stage, and in addition, does not offer any knockback.||80%|
|Taunts||Standard: Releases energy around him, pushing his chest forward.||Side: Transforms into SSJ3 briefly.||Down: Releases energy around him in a similar way as Kaiō-Ken Goku's taunt.|
|Idle poses||Stretches his legs.|
|Victory theme||Eyecatcher Music from the Dragon Ball Z original soundtrack.|
|Victory pose||A variation of his three taunts combined, which is his standard, then down, then forward taunt.|
- Inside the data files of Super Smash Flash 2, there is an unused icon of Super Saiyan Goku for Classic mode. He shares this trait with Wario-Man, Kyūbi Naruto, Bankai Ichigo and Crazy Hand.
|Standard special move||Kamehameha|
|Side special move||Ki Blasts / Kaiō-ken Attack|
|Up special move||Instant Transmission|
|Down special move||Kaiō-ken|
|Final Smash||Super Saiyan Goku|