I found this great looking texture pack, but it's a bit old. Does anyone know how to bring it over to 1.12.2? know of someone that updated it. Or know of something that looks this good?
You'll have to cut up the sprite sheets, then rename each of the tiles to match the IC2 texture they're for. Not hard per se (ignoring the fact new things would carry on using the old textures unless you made replacements) just a slow process.