milestones ask me to beat the boss fights on certain difficulties and with like 10/20/all chars
and the greatest problem is with tabuu
so whats the best tactic against him
how's he the easiest to avoid?

Dodge.
Dodge.
Dodge.
And then strike.
=D
toon link is good at that.

i tried with toon link but died :x

Are you having trouble avoiding this mega attack where he blasts out those 3 waves? How you avoid it is spot dodging. If you dont know what that is, its hold sheild and then press down to do a dodge when each wave reaches you.

oh thanks for that ^^
a great info
i made it now , but i gotta beat it with like... every char zz

good luck with that

Side-step his red rings. Time it right.

+1 much?