You can either search out a Fluffal monster who can in turn search out various fusion spells, etc or you can search out a copy of Edge Imp Sabres and immediately go for that fusion summon
While Brionac, Dragon of the Ice Barrier would be banned in the TCG in its pre-errata form before this strategy was released, they can still access Synchros not many other strategies could like Gungnir, Dragon of the Ice Barrier, who offered card destruction while being able to trigger your effects, and Dewloren, Tiger King of the Ice Barrier to put Atlanteans back in the hand for discard fodder
WGR is a beefy wall that summons itself for free if you control a Brave Token OR control no monsters, both of which are easily doable
shuffle them into the Deck, then draw 1 card
Remember to not accidentally lock yourself out of a wonder driver / absolute zero play by using fusion destiny too early and remember you can activate mask change to dodge things like veiler and imperm, and I promise you heroes is a good contender to climb with!