Unlike 1.0 where you had to deliberately grind out the Feats for the Achievement, this time around a lot of them are built into the actual gameplay. What I mean is, each Play Set and each Toy Box Game will have Feats tied to them. Such as using specific traps in the Stitch or Asgard tower defense games to defeat enemies, reaching a certain level in the Brave or Kyln Escape games, or for reaching certain points in the story in all three Play Sets as well as character specific Feats in each Play Set in ADDITION to several easy Feats in the Toy Box tied to specific actions and in the My Interior mode.
Long story short, this won't be such a tedious grind as it was before. If you only have the Toy Box Starter Pack, there's several Feats you can do in the Stitch and Brave Toy Box Games, in addition to the My Interior and Toybox Feats. If you have the Starter Pack that came with the Avengers Play Set, Thor, Black Widow and Iron Man, you'll have an easier time of it with this Achievement because you'll have an entire Play Set full of Feats to unlock, many of which are simple "collect the collectibles" style Feats. If you have all three Play Sets, you'll have an even EASIER time of it due to the sheer number of Feats you'll unlock just playing through all three Play Sets.