The power to develop/assume advancements of pre-existing transformations. Variation of Transformation.
The user is able to assume and develop an advancement of a transformation, such as Super Form or Hyper Form. These advancements are merely extensions of a pre-existing form, rather than a separate form in themselves.
Advanced states may drain the user's energy faster.
Goku (Dragon Ball series)
Gohan (Dragon Ball series)
Lille Barro (Bleach)
Gerard Valkyrie (Bleach)
Goz (Area D-Inou Ryouiki)
Vegeta (Dragon Ball series)
Future Trunks (Dragon Ball series)
Frieza (Dragon Ball series)
Piccolo (Dragon Ball series)
Fusion Zamasu (Dragon Ball Super)
Kazuma Kannagi (Kaze no Stigma); via Contractor mode
Monkey D. Luffy (One Piece)
Metal Sonic (Sonic the Hedgehog)
Medaka Kurokami (Medaka Box)
Using the energy of his sons, granddaughter, and Trunks, Goku (Dragon Ball GT) ascends to an advanced variation of Super Saiyan 4, Super Full Power Saiyan 4.
Goku and Gohan (Dragon Ball series) in the Full Power Super Saiyan form, the completely mastered variation of the base Super Saiyan form.
Frieza (Dragon Ball) in his 100% Final Form, an extension of his final form.
Frieza (Dragon Ball Heroes) in his Angered Golden Form, an extension of his Golden Form that is accessed through intense rage.
Goku (Dragon Ball Heroes) is able to enter Shenron Mode, an advancement of his Super Saiyan Blue form...
...as is Vegeta.
Fusion Zamasu (Dragon Ball Super) in a Power Stressed extension of his mutated Light of Justice form.
Piccolo (Dragon Ball series) in his Super-Giant form, an extension of his Great Namek form.
Monkey D. Luffy (One Piece) was able to access a higher form of Gear Fourth after filling himself to the brim with food and then activating it, which allowed him to transform into Gear Fourth: Tank Man.
Metal Sonic (Sonic the Hedgehog) in a higher form of his Metal Madness form, Metal Overlord.
Medaka Kurokami (Medaka Box) in Altered God Mode, a refined version of her War God Mode without the drawbacks.