How many what if sagas are in dbz bt2

there is 3
beautiful treachery, a what if saga about zarbon going after the dragon balls
fateful brothers reunion, a what if saga about if piccolo was stronger than raditz and beat him up and raditz lost his memory and raditz became goku's friend
and i don't know the name of this one but it's a saga about a world without majin buu being around
i think it's called enemies forever or something