Actual Negative Effect

This is a custom block that allows you to technically change the negative effect block to make it actually negative effect. I did this because when I used the negative effect, it looks ugly to me at a value of 100, so that's why I'm going to make a project like this.

With this new block [1], when run, you can use a value between 0 and 100 in the graphic effects block to make the sprite look actually negative. With this, you can make actual negatives rather than ugly negatives.

See code to get the blocks. Choose File > Export blocks... to get the blocks.

(the image used is my OC)

[1] Requires JavaScript extensions to be enabled.