This mod is similar to Tekkit Classic but is updated to 1.12.2 and has more mods included.
Install TC+Beta0.3
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 (TC+Beta0.3) or paste the following url into the search box.
Step 3
Finally, click Install at the bottom right of the launcher after you select TC+Beta0.3 from the list on the left. The launcher will handle everything else!