This list shows which two purple potaras need to be fused together to unlock characters in DBZ Budokai Tenkaichi. To use go to evolution z mode and select item fusion option, once there go to purple fusions and perform these neccesary actions.
Majin Buu(Ultimate Gohan Absorbed) : Ultimate Gohan + Absorption
Bardock : Kakarot + Hatred of Saiyans
Super Saiyan 4 Gogeta: SS4 Goku’s fusion + SS4 Vegeta’s fusion
Majin Vegeta : Super Saiyan 2 Vegeta + Babidi
Janemba: Psyche Orge + Peoples Maliciousness
Cooler : Final Form Frieza’s Older Brother + Super Transformation
Bojack (Post Transformation): Galactic Warriors + Seal Release
Super Saiyan Gogeta: Goku’s Fusion + Vegeta’s Fusion
Majin Buu(Pure Evil) : Majin Buu(Good) + Wicked Person’s Bullet
Majin Buu(Gotenks Absorbed) : Super Saiyan 3 Gotenks + Absorption
Ultimate Gohan: Super Saiyan 2 Gohan + Elder Sumpreme kai
Great Saiyaman: Gohan + Transforming Hero set
Super 17 : Android 17 + Android 17
Mecha Frieza : Frieza Final Form(Full Power) + Reconstruction Surgery
Frieza Final Form(Full Power) : Frieza Final Form + Super Transformation
Broly : Super Saiyan + Broly
Super Vegito : Super Saiyan + Vegito
Super Saiyan 3 Gotenks: Super Saiyan + Super Saiyan Gotenks
Vegeta (Scouter): Vegeta + Scouter
Super Saiyan Super Trunks: Super Saiyan + Super Saiyan Trunks
Perfect Cell(Perfect Form): Super Saiyan Goku + Cell Perfect Form
Baby Vegeta: Tuffles + Artificial Bruits Waves
Saibaman: Beat Saibaman with Krillin
Super Buu: Defeat Super Buu in the fight absorbed Gohan to unlock him.
SSJ4 Vegeta: Defeat Broly with USSJ Vegeta to unlock SSJ4 Vegeta.
SSJ2 Teen Gohan :Successfully complete Z-Battle Gate to unlock SSJ2 Teen Gohan.
SSJ2 Adult Gohan :Defeat Buu to unlock SSJ2 Adult Gohan.
SSJ Teen Gohan: Successfully complete Z-Battle Gate to unlock SSJ Teen Gohan.
SSJ Long Haired Future Trunks: Successfully complete Z-Battle Gate to unlock SSJ Long Haired Future Trunks.
SSJ Adult Gohan: Defeat Buu to unlock SSJ Adult Gohan.
Semi Perfect Cell :Defeat Semi Perfect Cell with SSJ2 Gohan to unlock him.
Saibamen Successfully :complete Radditz Saga 100% to unlock Saibamen.
Monster Zarbon :Defeat Monster Zarbon with Vegeta to unlock him.
Captain Ginyu: Defeat Captain Ginyu with Goku to unlock him.
Base Long Haired Trunks :Successfully complete Z-Battle Gate to unlock Base Long Haired Future Trunks.
Super Saiyan Goku :Beat Frieza with him in Z Battle Gate
Super Saiyan 2 Goku :Beat Perfect Cell in Z Battle Gate
Android 20 (Dr. Gero): Beat him with Piccolo in Z Battle Gate
Perfect Cell :Beat him with Ssj2 Gohan in Z Battle Gate
Hercule :Beat Perfect Cell with him in Z Battle Gate
Videl :Hercule vs Kid Buu (Let timer run out)
Goten: Beat Adult Gohan with him in Z Battle Gate
Super Saiyan Goten: Beat him with Kid Trunks in Z Battle Gate
Kid Trunks: Beat Vegeta with him in Z Battle Gate
Super Saiyan Kid Trunks :Beat Hercule with Kid Trunks in Z Battle Gate
Gotenks :Beat Super Buu with Ssj Gotenks in Z Battle Gate
Super Saiyan Gotenks: Beat Super Buu with Ssj3 Gotenks in Z Battle Gate
Dabura :Beat him with Gohan in Z Battle Gate
Majin Buu :Beat Super Buu Gohan with Vegeto in Z Battle Gate
Vegito :Majin Buu vs Kid Buu (Let timer run out)
Kid Buu :Beat him with Goku in Z Battle Gate
Jeice: Beat him with Vegeta in Z Battle Gate
Android 19 :Beat him with Ssj Vegeta in Z Battle Gate
Android 18 :Beat her with Ssj Vegeta in Z Battle Gate
Android 16 :Beat Cell with him in Z Battle Gate
Android 17 :Beat him with Piccolo in Z Battle Gate
Super Saiyan Future Trunks: Beat Mecha Frieza with him in Z Battle Gate
Super Saiyan 3 Goku: Beat Majin Buu with him in Z Battle Gate
Super Saiyan 4 Goku :Beat Super Android 17 with him in Z Battle Gate
Super Saiyan Vegeta: Beat Android 18 with him in Z Battle Gate
Ultra Super Saiyan Vegeta (Super Vegeta): Ussj Vegeta vs Kid Buu (Let timer run out)
Frieza Final Form: Beat him with Vegeta in Z Battle Gate
Frieza 3rd: Beat him with Vegeta in Z Battle Gate
Frieza 2nd :Form Beat him with Kid Gohan in Z Battle Gate
Ginyu :Beat him with Goku in Z Battle Gate
Burter :Beat him with Goku in Z Battle Gate
Recoome :Beat him with Goku in Z Battle Gate
Guldo :Beat him with Chaozu in Z Battle Gate
Dodoria :Beat him with Vegeta in Z Battle Gate
Nappa :Beat him with Goku in Z Battle Gate
Raditz :Beat him with Piccolo in Z Battle Gate
Master :Roshi Collect the 7 Dragonballs in Z Battle Gate
General Tao: Collect the 7 Dragonballs in Z Battle Gate
Oozaru :Collect the 7 Dragonballs in Z Battle Gate
Kid Goku :Collect the 7 Dragonballs in Z Battle Gate
USSJ Vegeta :Beat PErfect Cell with USSJ Vegeta in Z Battle Gate
SSJ2 Vegeta :Stay alive for 2 minutes against Kid Buu in Z Battle Gate
Super Saiyan 4 Vegeta: Beat Super Saiyan 2 Vegeta with Broly.
Cell Jr: Beat him with Super Saiyan Teen Gohan.
How to unlock True world tournament battle gate and password entry in ranking mode
You need to obtain the 7 dragonballs in battle gate mode to make a wish, an easy way to obtain the dragonballs is to play battle gate “Majin Buu saga” and select the battle with Gotenks ssj 3 vs Super buu. Destroy the big temple in the middle of the stage, Kami’s house and a dragonball will fall out of the rubble, collect this same dragonball 7 times and you may make a wish.
Story “True world Tournament” :Obtain all 7 dragonballs and wish for it.
Password mode :Obtain all 7 dragonballs and wish for it.
Adept Tournament :Successfully complete Novice mode with any character
Advanced Tournament :Successfully complete Adept mode with any character
Cell Games :Successfully complete Advanced mode with any character
+6 Z items
Health +6 fuse: Health+3 + Health+3
Ki+6 :fuse Ki+3 + Ki+3
Attack+6 :fuse Attack+3 + Attack+3
Defence+6: fuse Defence+3 + Defence+3
Speed+6: fuse Speed+3 + Speed+3
Favourite Technique+6: fuse favourite technique+3 + favourite Technique+3
Finishing move+6: fuse finishing move+3 + finishing move+3
Super finishing move+6 :fuse super finishing move+3 + Super finishing move+3
Unlock Master’s skills
Master’s skills : Defeat all 100 opponents in Ultimate battle mode
Dragon Ball Z: Tenkaichi Glitches
Quitting a battle on “Ultimate Battle” without losing points
If you are losing a battle on that mode, pause the game and pick “Return to Main Menu”, you will do so without losing any points. If you pick any other option, you will quit BUT lose some points.