It's not uncommon that when playing #Minecraft we need an answer to a quick question requiring use of math, knowledge of the arcane magic or both.

Our wiki team continues to work on small tools to help you answer those questions. We've recently added a mace damage calculator which you can use to calculate damage based on height from which you fall or vice versa.

You can find mentioned utilities on relevant wiki articles or on our Calculators page
https://minecraft.wiki/w/Calculators

#MinecraftWiki

Calculators

The list below contains interactive tools and calculators hosted on the wiki.

Minecraft Wiki
@MinecraftWikiEN why can we only choose from a handful of colors for the beacon and armor thing?

@zperk13 Hello Zahary! You should be able to use any color, our tool uses standardized HTML Color Picker (https://developer.mozilla.org/en-US/docs/Web/HTML/Element/Input/color), how it looks and what it allows you to do may depend on your operating system or browser, look for some place where you can pick a custom color.

I've attached the screenshot how this looks like for myself, though it will likely look differently for you.

<input type="color"> - HTML: HyperText Markup Language | MDN

<input> elements of type color provide a user interface element that lets a user specify a color, either by using a visual color picker interface or by entering the color into a text field in #rrggbb hexadecimal format.

MDN Web Docs
@MinecraftWikiEN Ahh ok it's a problem with Firefox on Android then