Notes & Combos
You can use zoroa to summon any lv4 spellcaster, so you can go for dweller on turn 1 and detach dragonpit, then you summon zoroa and use its effect to summon dragonpit back and you can summon another rank 4, so the turn 1 endboard is volo + dweller + giant hand. Going 2nd you can use zoroa as a follow up if you go for spider to bait something, also the magistus xyz can pop backrow so it's useful sometimes. Zephyros is another extender that you discard with pend call or detach from any xyz