Going 2nd clears fields by himself and gives you enough monsters to OTK afterwards, going first can clear boards on end phase and on top of all that has 11000 attack.
Master Duel can start with just one card and, through that card, deal enough damage to win the game thanks to a pretty lengthy, perhaps complicated combo
Jumbo Cactuar Mana Value: 5GG Rarity: Rare Card Type: Plant Stats: 1/7 Ability 1: 10,000 Needles - Whenever this creature attacks, it gains +9999/+0 until the end of the turn
Professional Face-Breaker The Professional Face-Breaker is a very aggressive card and can earn you some mana and card options even without attacking
[70] "Polymerization" and the Fusion Material monsters are still in play after a Fusion
Specification Details Language Japanese Set Name GG End (SM10a) Release Date April 5, 2019 Series Sun & Moon Era Product Type Strength Expansion Booster Box Box Content 30 Booster Packs Pack Content 5 Cards per pack