In case anyone is interested, I have no creator/ il blud/ desynchro/ etc.
And these are the cards I used instead:
-Mist archfiend (NS the turn you synchro RDA)
-Call of the archfiend (faster farm, but not essential)
-flare resonator/ other lv3 tuner
-monster recovery
-jar of avarice
Don't summon a monster at all. Literally just stall until you draw the right cards.
You can also just wait until you have the 3 De-Synchros in hand to synchro summon RDA and then reset the whole thing as you can use De Synchro Multiple times in one turn.
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