Notes & Combos
Aim for maximum if possible, but always renember yggdrago can only attack once. You can use ragnarok skill to decrease the atk of your opponent monsters but renember to prepare 1 card to return to the deck, make sure to end it quickly afterwards, if not possible don't try to force yourself to gather the cards needed for yggdrago maximum since he can only atk once.
Replays
https://duellinks.konami.net/att/040357f543af45b82ebcf5183b2c80b0b83af5230e KOG Promotion Duel