(Recently, Pendulum Zones were integrated to the Spell and Trap Card Zones, but from 2014 to 2017 they used to be their own separate area on the board.) Link (blueish card with a hexagon pattern?): Those have no level, no Defense (thus cannot be placed in Defense position), and must be Special Summoned (using the required cards as stated in the cards text) so that you can summon more than one monster from your Extra Deck
Main Phase 1 Main Phase 1 is when the action happens
How to Get The Thopter Companion The Thopter companion is available to all players for free
From there, it's just a matter of attacking or using a Sling-Gang Lieutenant to close out the game
Japanese vs English Pokemon Cards: Which Are Worth More
The synergy between Darkrai ex and Giratina ex allows for calculated, high-damage plays, making it a strong contender in competitive matches