Performance Mods Added: FPS Plus, Optileaves
Client Mods Added: BuffBar, ArmorBar
Type in the modpack name (APOC YCC 126.96.36.199) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select APOC YCC 188.8.131.52 from the list on the left. The launcher will handle everything else!