At the very least, Id predict a Limited archetype around an uncommon legend, especially after the gift mechanic in Bloomburrow
Even if 100% of your opponents want to go second, most of them are going to be main-decking a suite of hand traps to counter your FTK -In which case, you're likely going to lose
When a Cyberse monster with 2300 original ATK activates its effect (Quick Effect): You can move this card to your Main Monster Zone this card points to, then, you can change it to any Attribute until the end of this turn
Obviously, Retribution of the Meek cant hit all the creatures, and there will be times where small creatures are your biggest problem and it cant deal with them
When placed under the control of The Supreme King, "Dark Fusion" is added to his deck which allows him to summon Evil HERO cards, a variation of the Elemental HERO cards that relies more on brute-force