Here is the full list of all 10 Battle Shapes achievements.
Beat the Arcade Cabinet and get your first skin!
Destroy 10 targets within 20 seconds!
Get the Sage skin for any Battle Shape!
Complete the 40 classic Champion challenges!
Finish an Arcade run without dying!
Hold on to 120000 gears!
Collect all classic skins!
Beat the Arcade with all classic Battle Shapes!
Unlock all classic Shapestones!
Unlock every BS award!