CoFH Core 1 7 10/1 6 4
CoFH Core: Contains Core Functionality for all Team CoFH mods. Also does some really cool stuff on its own! Fixes some Forge oversights and increases stability of some events. Allows for flexible and powerful control of world generation; used as the primary ore gen mod in many major modpacks.
Download link: CoFH Core 1.7.10/1.6.4