This is the First One Pack have fun and check out my 1.7.10 modpack Avalons-Arc
Install The First One Pack
Step 1
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Step 2
Type in the modpack name (The First One Pack) or paste the following url into the search box.
Step 3
Finally, click Install at the bottom right of the launcher after you select The First One Pack from the list on the left. The launcher will handle everything else!