Nimbus
How to Get Awoken Skills & Transformations in Dragon Ball Xenoverse 2
Nimbus is actually the super transformation for Humans, and is unlocked by completing quests for Great Saiyaman and Great Saiyawoman while playing as a human. They can be found in Hercule’s house to the right of where you spawn in. They’re a bit eccentric, but they mean well as they recruit you to be Great Saiyaman 3 in order to fight for justice and peace.
These quests seem to have the largest break in between them, however, making this a time consuming task, so it’s best to start as soon as you’re granted access to the time rifts (right after completing Dragon Ball Xenoverse 2’s first mission). As you continue to complete quests for them, they’ll eventually recognize your ability and agree to train you.
After a few quests you’ll find yourself able to summon Nimbus and wield the Power Pole just like Goku did as a kid.