The Counter against Majin Vegeta: Super Guard!

[RCBlazer]

Seriously, this works! I cannot even count the number of times I am the lone survivor against his Marbler attack (The multiballs that wipe most groups) It can also save you if you are trying to revive people afterwards, although half the time he pushes me off when I try to do that.

[zero254]

Vanisher guard is also an alternative.