which sync pair should i choose?

i'm kinda having a hard time choosing between nemona x lycanroc, marnie x scrafty, and hop x pincurchin since my rock and dark teams need serious improvement, while i'm struggling to craft a great electric team around n x zekrom (just in case i am unable to get florian x miraidon) 🧎‍♀️🧎‍♀️🧎‍♀️ i am a goldfish (very low spender) btw and am really unlucky when it comes to pulls HAHAHAHSHSHS if y'all can drop suggestions that would be well appreciated 🙏😁