Is Diablo II Angels Suitable for Double Two Attributes? A ring?

Diablo II Angel Suit has doubled two attributes.

Angel ring +50mf and necklace+1 skills will only appear if you are equipped with 3 angels, 2 rings will not+100mf, and 2 rings will not count as 2 angels. Generally speaking, choose necklace+double ring or necklace+single ring plus crow.

Dark item attributes can be superimposed. If you put a +7 skill amulet in your backpack and you are looking at the skill tree, add 7 skills to each one.