Ground Pouner Upgrade

I visit high PH level people and I only see Ground Pounder Levl 1. Are there upgrades? If not, then add.

 

There is a L2 GP. You can't upgrade until you are a PH8.

 

Are you sure? I don't see them. Sometimes I see PH8 people, but their GP is only level 1.

 

Yep, because both of mine are upgraded. They probably haven't upgraded theirs yet is all.

 

An upgraded Ground pounder has a beige look, a level 1 is blue.