But if you do it that way, you'll only be able to transform 1 time.

And even so, how long would it take to get all 7 balls?

this still doesn't solve the fact how the Human learnt to control the Oozaru, not to mention how the tail re-grows and gets ripped off at the last moment, like what you gonna do? yell: 'Come out boy!' tail ocmes out, and 'Back, back i say!' and you go back? the whole wishing for SSJ thing i understand since all you gotta do if focus enegry to beocme SSJ but gorwing a tail is not so simple

Oozaru is WAY weaker than SSJ.

Stop claiming Oozaru.
It wont happen. I think is a lot more possible to have SSJ2 than Oozaru.

The human body doesn't accept foreign tissue. Even a kidney donated by another human will in most cases not be accepted and people will have to take medicine for the rest of their lives to prevent the antibodies from attacking it.

I can imagine that a sudden tail might go through the same, It would take some time, in this time you'll be oozaru, afterwards the tail would 'fall off' sure it might not look as ideal as you'd like it to be but i'd say its more likely then to have Yajirobi jump in after every transformation to cut off the tail.

As to how long it takes to collect the dragonballs? That depends on the player, the class and sheer luck. I've collected by first set on my Dark Warrior in 3 weekends time and collected another 2 in that third weekend.
I collected 4 in my first dragonball weekend on my Mighty Majin and hope to find atleast another 3 this coming weekend.

The wish would grand you the ability to regrow your tail.... it would not grand you a tail.

ANY player form SSJ is way weaker then series SSJ used by Vegeta/Goku/Gohan or whoever else. Stop whining about how its supposed to be the series... its BASED ON the series, NOT A COPY.

Really one of the things they COULD do is indeed make a wish for it,
the wish makes you grow the tail and there could be a system that says your tail growing takes xx time (for example 5hours)
then they could make it that beeing in oozaru form you get a extra energy bar wich is used as a "Countdown" on how long your Oozaru form holds, when this bar runs out your character will be tired and fall asleep and turn back (the sleeping period will only be 10 seconds or such)

then indeed there could be something like danjal said the body makes the tail fall off or anything else might happen.

then the only question left should be how to turn oozaru without having all the humans with a tail around you turn Oozaru with you.

launch something that has the light of a moon just like Vegeta did with that technique.

Launch a moon, and every single player with a tail will turn Oozaru, let players regrow their own tail within the skill and real moon or fake moon only the ones with a tail (and as such the ones using the skill) will go ape =)

They could also invent something which only affects the user, like that fake moonlight Vegeta used, but then it will only affects the user.
Or let the players transform at wish, or at wish with a certain (in-game) time, so that they can, for example, transform between 22 'o clock and 4 'o clock.

But then we'll start going off from the storyline, but as Danjal already mentioned: It's based on, not itself.

Also, I don't think that Oozaru is weaker then SS, you could give it some buffs or something, or let it have a higher crit and more chance to get a crit. :confused:

One thing we can agree on, Oozaru would be a different type of transformation compared to the current SSJ =)

hmm interesting idea i personally think Oozaru would be cooler than super saiyan but i don't think it would be near as powerful