"Infernity Doom Archfiend" Rating Score by シエスタ

Archfiend, which can be said to be the face of IF, is synchronized.
It has a general effect without specifying the material, but considering the effect, it is IF. Or will it be operated with his Deck that operates a high-level Yami S?
You can negate permanent effects that are targeted but troublesome, making it easier to take advantage of the latter half of the effects. If it's handleless, it can be removed, and thanks to negation, it can break through destruction resistance. However, the effect and compatibility of 3 are not good.
Since there is no name turn limit, you can aim to remove multiple cards with the power of IF.
2 can double the battles damage on the condition of handless, but the essential own combat power is not good. If anything, it shows its true value in the combo described later.
3 is a continuous attack grant to Darkness S using itself as a material, and Darkness S has cards with high combat power such as his Borrel S.
However, since it can only attack monsters, it is not compatible with removal effects.
As already mentioned, it has a strong synergy with Hyakugan, has a high RBI and can copy his GY card, so it is easy to make use of the effect.
I'm worried about the part that doesn't mesh subtly, but if you get into it, you can demonstrate high explosive power, and I think it's a piece that is worth using.