Just testing a zombie related modpack, if you have any ideas to improve it then by all means feel free to download the modpack and improve it your own way :)
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.
Type in the modpack name (Jayo's Zombie Survival!) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select Jayo's Zombie Survival! from the list on the left. The launcher will handle everything else!