I do highly recommend to manually add the Following Mods (not allowed to place them in the Modpack because of Copyright reasons):
MoCreatures Mod-12.0.5 - Klick for redirekt to Downloadpage
CustomMobSpawner-3.11.4 - Download on same page as above
OptiFine_1.12.2_HD_U_E2 - Klick for redirekt to Downloadpage

ATTENTION: If the game is not running smooth please change the used Memory in the minecraft launchers profile Tab !!! I do recommend following when running something like 16GB RAM: -Xmx8g instead of -Xmx3072m

Why did I create these modpack ???
I've created these modpack after waiting years for a Tekkit update. Now enough time passed and all main mods are updated to 1.12.2. Buildcraft is still in alpha but it should work fine enough to have some fun testing and hopefully playing without too many problems coming along.

Quick review over the Main Mods:
Buildcraft, AppliedEnergistics2, Backpacks!, Bioms O' Plenty, Thermal Expansion, Simply Jetpacks 2, Mystcraft, NEI, Millenaire, JourneyMap, Inventory Tweaks, Extreme Reactors, Galacticcraft, Hunger Overhaul, Immersive Engineering, industrialforegoing

Mods not hosted @ curseforge:
GalacticraftCore-1.12.2-4.0.1.181 (made by micdoodle8)
Galacticraft-Planets-1.12.2-4.0.1.181 (made by micdoodle8)
MicdoodleCore-1.12.2-4.0.1.181 (made by micdoodle8)

All Mod-Content rights go to the author/creator of the modifikation and a big thanks to them !
Links to the Hompages of the single mods are found within the curseforge homepage or simply use KLICK ME to find whatever you search.

U want to tell me anything ? Use The Comments !

Technik