Yu-Gi-Oh! Duel Links is nearing its sixth year, and over that time the card pool has become grown dramatically. With tons of content getting added every month, the meta is constantly changing. Duel Links is quite different than most other formats, allowing for strategies that are overlooked in others to shine within it.
Source:https://www.cbr.com/yugioh-duel-links-best-spell-cards-ranked/