Hyakki

Hyakki (百鬼 Hyakki), also known as "One Hundred Demon" in english translation, is an archetype of cards who based on the Yokai in Hyakki Yagyo. Th,e monsters and associated cards are geared towards Summoning Level 7 monsters to Xyz Summon their ace monsters, "Shutendoji, the Hyakki" and "Doumeki, the Hyakki".

Playing style
"Hyakki" monsters are Level 7 monsters, and have high ATK or DEF (with the exception of "Aoandou, the Hyakki", who's Level is 1 and ATK/DEF are 0), but have effects ranging from stalling, swarming and even destroying cards on the opponent's field. "Hyakki" monsters tend to be highLeveled, and can be Special Summoned with ease, although some of them have to be Special Summoned by different methods.

Weaknesses
Since the "Hyakki" monsters are fairly powerful, but they also possesses many weaknesses. If the player's combo is interrupted their strategy can be ruined and the player left vulnerable, as many of the deck's key monsters are not good for attacking on their own. Cards that can disrupt Special Summons, particularly the summoning of Xyz monsters, or return monsters to the hand, are all very effective at disrupting the deck. Dead hands of high-level cards that do not work with each other without further support is also a problem.