ElecCore-1.10.2-1.6.345.jar is a release file of the Minecraft shader Faentasy Shaders, made for Minecraft 1.10.2. It was published on November 19, 2016 and is 0.6 MB in size. For the full description, screenshots and every other version, visit the Faentasy Shaders shader page.
How to install: Put the .zip into .minecraft/shaderpacks (do not extract it) and select it under Options → Video Settings → Shader Packs. Needs Iris or OptiFine.