Android 18 and Android 17 were normal humans until they were kidnapped and altered by Dr. Gero , turning them into Androids. They're quick to rebel at the beginning of their story and end up killing the scientist. Android 18 usually always has her brother by her side, though he isn't playable. Her goal throughout the story is to face Goku, who is supposedly the toughest of all the Saiyans.
Level Move Name
Commands
Notes
All
Grapple
Simply a grapple, it only works when you're close to your opponent
All
Knock Away Attacks
Hit back Ki Blasts from opponents (it depends on the size of the Ki Blast)
All
Ki Shield
Hold or Block any attacks, close or long-range (similar to knocking away, it doesn't work against stronger attacks)
All
Taunt
Would be the Power-Up Ki button, except 18's Ki Blasts don't use Ki. The action for is replaced with a taunt.
All
Rapid-Fire Ki
+ Quick and small Ki Blasts that won't let your opponent get away. Although small, they do a lot of damage
All
Light Ki Blast
Hold + Quick and small Ki Blasts that won't let your opponent get away. Although small, they do a lot of damage
All
Strong Ki Blast
Hold + Same as the Light Ki Blast, just stronger. It also involves more Ki to work.
All
Knee Kick
+ 18 deals a powerful blow to the opponent in the form of a kick.
All
Dodge/Rush
A quick sprint to get away from an attack or just get away to power up Ki
All
Flying Rush
+ Self-explanatory, a counter-part to the Rush
All
Energy Blast
+ + A large energy beam with power equivalent to a Kamehameha.
All
Super Energy Blast
+ + A beam that is larger and deals more damage than the Energy Blast.
2
Android 17: Barrier
+ + A move done below the opponent in 18's second form, 18 calls in Android 17 and the two form a large barrier.
3
Android 16: Hell's Flash
+ + Android 18 brings in Android 16 when above the opponent and 16 attacks the opponent with his Hell's Flash move. To do this attack you must be 100% Ki