ScalingHealth-1.12.2-1.3.42+147.jar is a release file of the Minecraft resource pack Frame Away, made for Minecraft 1.12.2. It was published on October 26, 2019 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the Frame Away resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
