It "negates" and then "destroys" the effects of cards that would generate overwhelming resources and disruptions if they resolved, such as Deep Sea Diva, Lady Debugger, Lulu, or Lyra, thereby reliably crushing the opponent's actions and aiming for a turn skip
Knowing the ins and outs of the deck your opponent is playing is mandatory, as you'll need to know where to hit them to prevent them from repeatedly resolving recursion cards such as Loading
Synchro of Unity Synchro of Unity is the best set of the bunch, and centres around performing synchro summons, turning lesser level two or three cards into their boss-monster equivalents
Pair these Link monsters with spells such as Salamangreat Sanctuary , which allows the tribute cost of a link summoned Salamangreat to be just one other link summoned Salamangreat, and soon you will have filled your GY with the cards needed to make Accesscode Talker a behemoth
excavate the top 5 cards of your Deck, you can add 1 excavated Spell/Trap to your hand, also send the remaining cards to the GY
DUEL LINKS kicks off Road to Worlds Campaign earn a spot at the YuGiOh