Hi /vp/,
as we know,Shadow Shield is like Multiscale. I tried to fix it, so:

>When Lunala is hit by Dark-type move
its Dark x4 weakness becomes neutral x1, when Ghost x4 weakness becomes x2 weakness.
Second weakness cannot be negated.

>When Lunala is hit by Ghost-type move
Its Ghost x4 weakness becomes neutral x1, when Dark x4 weakness becomes x2 weakness.
Second weakness cannot be negated as well.

And, when Ghost/Dark-type attack hit Lunala, it will lose its 1/2 of its Maximum HP.

Did I fixed it or its broken as fuck?

Also enjoy my shitty edit of Shiny Lunala idea.