Interaction and card selection are the best things to pick up when you cant focus on any of the three main tenets of the deck
In Collector Boosters , there's a slot that's guaranteed to have one bonus sheet card
If a land or Bird you control entering at the same time as Traveling Chocobo (including Traveling Chocobo itself) causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time
Burakos, Party Leader/Guild Artisan with a target in Aggravated Assault is how I originally got into Scramble as an archetype, and it's hard not to fall in love with a gimmicky Rakdos midrange deck that actually has teeth
Unified Beatdown is Terapagos ex most consistent attack, as it only takes two colorless energy to attack, making it perfect for players who only want to play four Double Turbo Energy and no other energy in their deck
I certainly have been having tons of success with blue, but the format is quite well balanced, so every color has multiple good decks you can get into