EXON Project M.A.S.S is a huge modpack filled with mods.It was originally based on tekkit classic but a lot more mods got added so it went beyond classic.
WARNING! Not for the weak (computers)!
All credit goes to the authors of the mods.
Install EXON Project M.A.S.S.
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 (EXON Project M.A.S.S.) or paste the following url into the search box.
Step 3
Finally, click Install at the bottom right of the launcher after you select EXON Project M.A.S.S. from the list on the left. The launcher will handle everything else!