Magic of Technicality

This is a lightest version of the full pack. If you lack some fps you can try changing to this version.

Unfortunetly it don't have:

betternether-0.1.8.6
blockcraftery-1.12.2-1.3.1
calculator-1.12.2-5.0.12-15
BiomesOPlenty-1.12.2-7.0.1.2441-universal
Biome_Bundle-1.12.2-v6.1
CustomNPCs_1.12.2-(01Oct19)
DynamicSurroundings-1.12.2-3.6.1.0 + addons
DynamicTrees-1.12.2-0.9.7 + addons
OpenTerrainGenerator-1.12.2 - v8.3
OpenComputers-MC1.12.2-1.7.5.192

Full changelog in full version of the pack.