BspkrsCore 1.8, 1.7.10, 1.7.2 is a core REQUIRED of bspkrs‘s mod in order for any of the other mods to work. It contains the core shared classes used by all mods I release. If you don’t install it along with any of the other mods here, Minecraft will crash. You have been warned.
Drop the downloaded .zip file into the mods folder under .minecraft.