The dice, energy cubes, tokens, and cards are pretty small. You're not going to get much smaller outside of using smaller dice or bringing fewer energy cubes. The main culprits are the character standees, VP and HP trackers, and the game board. I decided to shrink these down to 1" tokens and standard cards.
The most "novel" thing is the VP and HP tracker. By using two paper clips, you're able to track your VP and HP on a single card. It stacks with the rest of the cards in the game and having six of these is tiny.