The Cresselia ex Drop Event in Pokmon TCG Pocket allows you to battle against computers for a chance to get a Cresselia ex card and a handful of other promo cards. The event is a chance to get promo cards like Cresselia ex, Skarmory, and Electivire. It started on Monday, Feb. 3, and will run until Monday, Feb. 17, when the servers reset at 10:00 p.m. PST / 1:00 a.m. EST. This Pokmon TCG Pocket guide will go over all the promo cards you can earn in the event and give you some ideas on the best cards to counter the Cresselia ex decks youll be facing in the event.All Cresselia ex Drop Event promo cards listThere are five different promo cards you can earn as part of the Cresselia ex Drop Event. Here they all are: Turtwig is a basic grass-type Pokmon with 80 HP. It can use the attack Bite and it does 30 damage. Chomp chomp!Electivire is a stage-1 electric-type Pokmon with 120 HP and a retreat cost of three energy. It can use the attack Exciting Voltage, which has a base power of 40 and does an additional 80 damage if it has two or more extra electric energy attached to it.Misdreavus is a basic psychic-type Pokmon with 60 HP and a retreat cost of one energy. It can use the attack Confuse Ray, which inflicts confusion upon your opponents Active Pokmon.Skarmory is a Basic steel-type Pokmon with 80 HP and a retreat cost of one energy. It can use the attack Metal Arms which has a base attack of 20 damage and does an additional 30 damage if it has a Pokmon Tool Card attached. Cresselia ex is a basic psychic-type Pokmon with 140 HP and a retreat cost of two energy. It has the ability Lunar Plumage, which heals 20 HP every time you attach psychic energy to Cresselia ex. It also has the attack Psychic Flash, which does 80 damage.How to get all Cresselia ex Drop Event cardsYou earn cards by opening cards from Promo Pack A Series Vol. 4. These packs contain one promo card per pack and have a pink wrapper exterior. You earn them by completing the battles in the Cresselia ex Drop Event. One battle requires one token of Event Stamina, which recharges passively over time or can be replenished with Event Hourglass.You arent guaranteed to win a promo pack for each battle challenge you win: The promo card packs are listed in the game as a chance reward for every single battle. However, in Polygons experience, we had a much higher chance of earning one from finishing battles on the Expert difficulty. In fact, it rewarded us with a promo pack every time we beat the bot on that level.Best decks for the Cresselia ex Drop EventThere are four difficulty levels in the Cresselia ex Drop Event: Beginner, Intermediate, Advanced, and Expert. The deck-building advice below will set you up to tackle the Expert difficulty, so you can breeze through the easier difficulties using the advice below.The decks in the Cresselia ex-event all use psychic-type Pokmon. Safe to say, well want to use a deck mainly comprised of dark-types to exploit the type weakness. Here are all the cards we used to build a deck:Darkai ex is an obvious choice if youre lucky enough to have it. It can easily eat away damage in the background with its Nightmare Aura ability and then be switched in to use its Dark Prism attack that has a base attack of 80 HP. Similarly, along these lines, Weavile ex (evolved from Sneasel) is another fancy choice. It synergizes well with Darkrai ex. Its move, Scratching Nails, has a base attack of 30 and it deals an additional 40 damage if the Pokmon youre attacking already has damage on it.Koffing and Weezing are also a fantastic way to go. The Cresselia decks rely on a lot of basic Pokmon like Raltz and Misdreavus that have 60 HP. Using the Gas Leak ability to poison it to do ten damage, and then using tackle with a base attack of 30 knocks em out before your computer opponent can set anything up.You dont need to overthink it. Poochyena and Mightyena are also solid evolutionary line here as well. Mightyenas Darkness Fang does 60 base damage and 90 damage with the type weakness.Pokmon Tool cards are going to be a major boon for you during this event. They essentially make all those less rare Pokmon a lot more formidable. The Giant Cape ups a Pokmons HP by 20 and the Rocky Helmet does 20 damage to the opponents Pokmon each time it attacks you. Both pair well with options like Weezing and Mightyena.The trainer cards Sabrina and Cyrus are also solid options since they allow you to force switches. They are especially helpful when paired with non-ex cards like Mightyena and Weezing. Weaker cards benefit from controlling the field a bit. They can either allow you to take on a weaker opponent, or stall until youre ready to face stronger cards Mismagius ex or Cresseilia ex.