crazycraft it's more like re-imagined since orespawn isn't for 1.12.2 but it adds tons of weapons dimensions etc (I DON'T OWN CRAZY CRAFT PLEASE CHECK ORIGINAL ONE BY VOIDS WRATH) and also adding mods in the future it's still in beta btw have fun!
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 (CRAZYCRAFT (remake) beta) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select CRAZYCRAFT (remake) beta from the list on the left. The launcher will handle everything else!