These are the possible transformations for DBZ characters.
Oozaru - (Saiyans Only) You Turn Into A Giant Ape When There Is A Full Moon And Your Power & Speed Greatly Increase
SSJ1 - (Saiyans Only) You Transform And Your Hair Turns Gold And Your Power & Speed Greatly Increase
USSJ - (Saiyans Only) You Transform Into A Huge Muscle-Bound Version Of Yourself And Your Power Greatly Increases & Your Speed Decreases A Lot
SSJ2 - HP goes up by 10, Agility and Power Level goes up by 2,000/ 5 days
SSJ3 - HP goes up by 50, Special Attack Points go up by 1,000, Agility Points go up by 3,000/ 9 days
Golden Azu - HP goes up by 30, Power Level goes up by 3,000, and Agility goes up by 1,000/ 7 days
SSJ4 - HP goes up by 70, Agility goes up by 2,000, and Special Attack Points go up by 3,000/ 12 days
Hyper SSJ4 - HP goes up by 80, Agility goes up by 2,000 and Special Attack Points go up by 3,000/ 13 days
SSJ5 - HP goes up by 90, Agility goes up by 2,000, and Power Level go up by 3,000/14 days
Hyper SSJ5 - HP goes up by 90, Agility goes up by 2,000 and Power Level go up by 4,000/ 15 days
SSJ6 - HP goes up by 100, Agility goes up by 2,000, and Power Level go up by 4,000/ 16 days
SSJ7 - HP goes up by 110, Power Level go up by 5,000, and Agility goes up by 1,000/ 17 days
SSJ8 - HP goes up by 100, Agility goes up by 1,000, and Special Attack Points go up by 7,000./ 18 days
Stage 2 Janemba: HP goes up by 40, Power Level go up by 1,000, and Agility goes up by 2,000 pts./8 days
Super Android: HP goes up by 30, Power Level go up by 2,000, and Agility goes up by 1,000 pts./ 7 days
Friezarian Stage 2: HP goes up by 20, Power Level go up by 1,000, and Agility goes up by 1,000/ 4 days
Friezarian Stage 3: HP goes up by 30, Special Attack Points go up by 2,000, and Agility goes up by 1,000/ 6 days
Friezarian Stage 4 {50%}: HP goes up by 50, Special Attack Points go up by 2,000, and Agility goes up by 1,000/ 8 days
Friezarian Stage 4 {100%}: HP goes up by 60, Special Attack Points go up by 3,000, and Agility goes up by 1,000/ 10 days
Friezarian Stage 5: HP goes up by 40, Special Attack Points go up by 4,000, and Agility goes up by 3,000/ 11 days
Metal Friezarian: HP goes up by 50, Special Attack Points go up by 4,000, and Agility goes up by 3,000/ 13 days
Perfect Cell: HP goes up by 40, Special Attack Points go up by 2,000, and Agility goes up by 2,000/5 days
Ultimate Cell: HP goes up by 60, Special Attack Points go up by 2,500, and Agility goes up by 1,000/ 9 days
Super Buu: HP goes up by 50, Agility goes up by 1,000, and Special Attack Points go up by 1,000/ 7 days
Majin Buu: HP goes up by 60, Special Attack Points go up by 2,000, and Agility goes up by 1,000/ 9 days
Majin: HP goes up by 40, Agility goes up by 1,000, and Special Attack Points go up by 2,000/7 days
Perfect Bebi: HP goes up by 30, Agility goes up by 1,000, and Special Attack Points go up by 2,000/ 6 days
Level 1 Super Fighter: HP goes up by 20, and Agility goes up by 1,000/ 3 days
Supreme Warrior: HP goes up by 30, Special Attack Points go up by 1,000, and Agility goes up by 1,000/ 5 days
Ultimate Warrior: HP goes up by 80, Special Attack Points go up by 3,000, and Agility goes up by 2,000/ 13 days
Super Namek: HP goes up by 40, Special Attack Points go up by 1,000, and Agility goes up by 2,000/ 7 days
Super Namek 2: HP goes up by 50, Power Level goes up by 2,000 and Agility goes up by 2,000/ 9 days
Super Cell - HP goes up by 10, Agility goes up by 2,000, and Power Level 1,000/ 4 days
Super Saiyan Perfect Cell - HP goes up by 30, Agility goes up by 2,000, and Power Level goes up by 1,000/ 6 days
Fat Gogeta - HP goes up by 40, Power Level goes up by 2,000, and Agility decreases by 1,000/ 5 days
Fat Gotenks - HP goes up by 40, Power Level goes up by 2,000, and Agility decreases by 1,000/ 5 days
Ultra Human {50%} - HP goes up by 20, Power Level goes up by 1,000, and Agility goes up by 1,000/ 4 days
Ultra Human {100%} - HP goes up by 40, Power Level goes up by 2,000, and Agility goes up by 2,000/ 8 days
Level 2 Super Fighter - HP goes up by 30, Power Level goes up by 2,000 and Agility goes up by 2,000/ 7 days
Super Transformed Human - HP goes up by 50, Power Level goes up by 2,000, and Agility goes up by 1,000/ 8 days
Supreme Saiyan - {You must be above SSJ3 to achieve this level} HP goes up by 100, Power Level goes up by 2,000, and Agility goes up by 2,000/13 days
Supreme Human - HP goes up by 50, Power Level goes up by 2,000, and Agility goes up by 2,000/9 days
MORE COMING.........................................