Its alright, kinda boring
We finally get to see Vegetto, it is okay, he is pretty powerful and theres some action, but there is one big flaw.

Vegetto needs to stop playing around with Buu and just destroy him. Every episode is Vegetto saying some stupid catch phrase and then waiting for Buu to attack. Akira Toriyama really should have ended this series with Vegetto, and not have Vegetto just play around for tons of episodes. I mean cmon, one kamehameha or spirit bomb could have killed buu in seconds, but instead Vegetto had to ruin that by just do nothing. He did some stuff, there were some cool explosions, but nothing serious really.

You folks at ... have this title wrong.
If you'd check the official Dragon Ball Z site, you'd find that the correct title of this VHS is Dragon Ball Z: Fusion- The Last Saiyan. Saiyaman only appeared earlier in the series, he was an alter ego Gohan used to fool his high school classmates. Anyhow, the episodes in this compilation are notable in that Vegetto and Buu in this battle possess arguably the highest combined power level ever seen in the entire Dragon Ball Z series. We get Goku and Vegeta, the two most powerful Z warriors, combined as Vegetto on one side and Buu, who has assimilated the four next most powerful Z warriors (Gohan, Piccolo, Trunks, and Goten) on the other side. Hold onto your hats; it's bound to be incredible! The official titles of the episodes, according to FUNimation, are:
Meet Vegetto
Rip in the Universe
Vegetto...Downsized

Fusion - Last Saiyaman
Vegitto The lethal Warrior
The battle between Vegitto and Buu begins. Vegitto needs a while to get used to his new body. He quickly gets used to it and starts winning against Buu. Buu is mad and he makes a huge energy ball and get ready to blow up the Earth. Vegitto deflects the energy ball just as it is about to come in contact with the Earth. Vegitto then turns Super Saiyan.

Buu is out of Control
Buu is really no match for Super Saiyan Vegitto. Its clear that Vegitto is much stronger. Buu is very angry, because he thinks that no one can beat him. Buu turns into liquid and gets into Vegitto's body. Buu says he will kill Vegitto from the inside. Vegitto manages to get Buu out and he slaps him around somemore. Dende says that if Buu gets really mad he could shatter the dimension. Buu gets up after another strong attack and the two warriors stare at each other.

Vegitto is Candy
The fight between SS Vegitto and Buu goes on. Buu is still losing and its clear SS Vegitto is stronger. Buu gets his tail blown to dust and gets mad. He tries Gotenks' ghost kamikaze technique. Buu makes several little ghosts and gets them to follow Vegitto and shoot fireballs at him. This fails and Buu ends up getting blown to bits, yet again. The fight goes on and suddenly Buu turns Vegitto into choclate. Buu is really happy he won and he does a little dance. He holds the little choclate in his hand while grining.

VEGGETO AWAKENS!!!!!!!!!!!!!!!!!!!!!!!
This video rules!!!!!!!!!!!!!!
In it veggeto awakens and buu is in trouble.Veggeto
fights buu with cool new powers.Gohan is absorbed by buu
and surprem kai and kabito are fused into a hole new form.
When veggeto fights buu,buu self distructs but misses badly.
Veggeto wants to finsh of buu so he uses the big bang attack
to kill buu but will it work you will have to find out on the next epsiode of dbz.if your a big fan of dbz this is the video to buy.