In Disney Infinity 3.0 Toy Box Boss Battle Part 2 Liam fights General Grievous from Star Wars in Extreme difficulty mode in our second video checking out boss battle matchups. We are going to check out all the Disney villains that you can battle in the toy box, and our Part 2 video sees Liam take on General Grievous with Ultron, Ezra from Star Wars Rebels and finally a lightsaber battle with the Darth Vader! Let us know if you have played some Disney Infinity 3.0 Darth Vader Toy Box Gameplay Boss Battles, and who we should fight next. Enjoy our Disney Infinity 3.0 General Grievous Boss Battle.