1. Download MultiMC.
2. Open up MultiMC and create a 1.7.10 instance.
3. Once created, left click on the instance and you should on the right hand side "Edit Instance" click on that. This should bring up a new window. On the right hand side of this new window, you should see "Install Forge", click that and install the latest version of Forge.
4. Download this zip file https://www.dropbox.com/s/5bs2r5sr6o8eoyj/modpack.zip?dl=1
5. Open up the zip and navigate your way to the mods folder, you should see a load of mods.
6. Also going back to the edit instance window, on the left hand side you will see loader mods, click that. Then look to your right for "view folder", click that.
7. Drag and drop all the mods from the mods folder in that zip into the folder you just opened.
8. Under edit instance you should find "Instance Settings", go there and set your max RAM to say 4GB if you have 8GB of RAM and set PermGen to 256.
9. Close all that shit and double click the instance in MultiMC to start it up and pray it works.