An idea for the left over klyntar catalysts

Maybe make a crystal that costs 1 Klyntar catalyst in this there would be rewards such as prem shards gold crystals small energy refills
Then have like a higher tier one that costs 5 klyntar catalysts this would include stuff 4 star shards boosts full energy refills
Then a final tier of crystal that would cost 10 Klyntar catalysts this would include max champion boosts 5 star shards and maybe Iike a rare chance at 5 star symbiote champs
Do you think think this is a good idea or no