Great equipment for this deck includes Argentum Armor, Commander's Plate, Hammer of Nazahn, and Sword of Vengeance, and the deck needs tutors like Steelshaper's Gift and Open the Armory to reliably find them
By including versatile removal spells like Swords to Plowshares, Beast Within, and Vindicate, you can efficiently deal with opponents' threats and maintain control of the battlefield
The common play pattern with Voltron decks is to gingerly spread out chip damage at your opponents while keeping tabs on who is likely to pop off first
For example, "Aunt Cass, Biggest Fan", while not an Inventor, does work synergistically with them by giving one +1 lore whenever she quests
If youre still having trouble in your meta dealing with flyers, then suiting up your Palazzo Archers with some +1/+1 counters is an excellent deterrent
This is one of the better Final Fantasy decks right out of the box, especially if you use Celes as your commander instead of Terra