Pokmon TCG Pocket developers noted that there was an interest for more robust competitive play and ranked matches seem like an easy solution until the game is eventually incorporated into an official competitive league similar to the physical Pokmon TCG
The listings for the digital cards explain that they are looking to trade the card in-game for real-world cash
Cyberdark Inferno X SPELL Field "Cyberdark" Effect Monsters you control that are equipped with an Equip Card cannot be destroyed by your opponent's card effects, also your opponent cannot target them with card effects
Once you wire those together, the time you spend per item drops to seconds, and your products (cards in my case) stop sitting in a box in the corner of your room
Please give an extremely warm and neck-exposing welcome back, to a card that feels right at home in every vampire deck: the inimitable Exsanguinate
If you want more protection, you can double up and run both Boots and Greaves