Go to the battle trial thing and do one of the things there, if you win and/or get a highscore (depends on thing being played) you will unlock a dragonball battle once you play it defeat the opponent and get a dragonball battle will dissappear and you have to repeat the process to get more and when 7 are obtained instead of "dragonball battle" there will be shenron then chioces will show and you pick one to get it
raging blast 2
no
no
Dbz raging blast have kid buu,super buu all forms,and majin buu
first you have to get all the dragonballs in galaxy mode then go back to the thing that has galaxy mode and it should say summon shenron
because dbz raging blast is japinesse
not yet
raging blast 2
Yes
Can't
you cannot get it for him
go on youtube type in fusion on raging blast trust me it comes up