Does anyone have any suggestions on how to beat helper to hero?

To beat Helper-to-hero in a fast 5-6 minutes kindof way, use bonkers and use the firey hammer attack (up and b at the same time). If you want a long, epic, 7-11 minutes kindof way, I recommend Tac, Plasma Wisp,and Biospark. But 1 thing that is important to remeber is bosses hate when throw moves hit them. For example, say a boss lands on the ground and a star appears. Try to grab the star with someone like Biospark or Waddle doo and if the star hits the boss, it will take a lot of damage. And as for the avatar,just click on "Avatar" on your player profile thingy (top right corner of your screen) and click on one of the pictures they have. :A)oO

I recommend you play as a Tac. Tacs have a very special guard that makes them impervious to all damage, so you can just block everything the enemies throw at you, witch allows you to hit them when you get the chance without ever dying. Good luck.

I beat it when i was the rock dude. (i died on 13 for 1'st try)

Just use Rocky!

To defeat helper to hero,use bonkers.Use the hammer flip on all the bosses except for king dedede.Just do the regular hammer attack.Or use the hammer swing.This might take a long time.