Master Duel with the use of materials
It's safe to assume that each of the sub-archetypes should be played independently of one another, and this is possible to do, but in order to unleash a HERO deck's true power a duelist must combine the best cards from each sub-archetype into one deck
If Alphinaud Leveilleur was the first spell you cast this turn, the next spell you cast this turn is your second spell
At first glance, this seems pointless aside from being a flavorful way to animate an artifact, but thanks to the fact that your commander is always within reach in the Commander format, the possibilities here are staggering
You can also try to incorporate Summon synergies with Garnet, Princess of Alexandria, Summon: Choco/Mog, and Summon: Fat Chocobo, all of which would work fine in a GW go-wide shell
This process can take a long time, so be ready for this