Overview:

Do you like farming and exploring dungeons and structures for loot?

 It is completely focused on Wepons and exploration, farming and Planes
improve your skills and gear, complete quests and conquer new undiscovered dangerous dimensions.

Find new mobs, experience new landscapes and unravel more mysteries.

Features:

tons of dungeons and new structures to find and explore. Delve underground or explore ruins on surface.
funny guns! gravity or Portal gun - choose and try to them.
increased mobs variety: from peaceful chameleons to creepy creature.
random modifiers for you weapon and tools.
level up your skills and your equipment.

Modlist:

Just Enough Items (JEI) (by mezz)
Secure EnderStorage (by Adneths)
Portal Gun (by ohaiiChun)
EnderCore (by tterrag1098)
Draconic Evolution (by brandon3055)
Ender Storage 1.8.+ (by covers1624)
Chameleon (by Texelsaur)
Storage Drawers (by Texelsaur)
Ender IO (by crazypants_mc_the_second)
Cucumber Library (by BlakeBr0)
GraveStone Mod (by henkelmax)
AI Improvements (by QueenOfMissiles)
Traveler's Backpack (by Tiviacz1337)
MalisisDoors (by Ordinastie)
MalisisCore (by Ordinastie)
Brandon's Core (by brandon3055)
Alternating Flux (by AntiBlueQuirk)
Immersive Engineering (by BluSunrize)
Tinkers' Complement (by KnightMiner)
Flux Networks (by sonar_sonic)
Mystical Agriculture (by BlakeBr0)
Tinkers Construct (by mDiyo)
Simple Parts Pack for Flan's Mod (by FlansGames)
Apotheosis (by Shadows_of_Fire)
WW2 Pack for Flan's Mod (by FlansGames)
Mantle (by mDiyo)
Avaritia 1.1x (by Morpheus11011)
JourneyMap (by techbrew)
Flan's Mod (by FlansGames)
Immersive Energy (by CrimsonDragonRider)
Mekanism (by bradyaidanc)
Refined Storage (by raoulvdberge)
Modern Weapons Pack for Flan's Mod (by FlansGames)
McJtyLib (by McJty)
Neat (by Vazkii)
Mekanism Generators (by bradyaidanc)
Mekanism Tools (by bradyaidanc)
Redstone Flux (by TeamCoFH)
Techguns (by pWn3d_1337)
CodeChicken Lib 1.8.+ (by covers1624)
Solar Flux Reborn (by Zeitheron)
RFTools Power (by McJty)
ComputerCraft (by DanTwoHundred)
Oh The Biomes You'll Go (by AOCAWOL)
Flan's Mod NPC Vehicles [1.12.2/1.7.10] (by deutscherwolff99)
Clumps (by Jaredlll08)
Security Craft (by Geforce132)
Nature's Compass (by Chaosyr)
Custom NPCs (by Noppes_)
Applied Energistics 2 (by AlgorithmX2)
Mouse Tweaks (by YaLTeR)
iChunUtil (by ohaiiChun)
Roguelike Dungeons (by Greymerk)
Industrial Craft (by sfPlayer1)
Mekanism Fluxified (by UnicorNora)
Numina (by machinemuse)
Modular Powersuits (by machinemuse)
Gravity Gun (by ohaiiChun)
RFTools (by McJty)
Tinkers' Tool Leveling (by bonusboni)
Placebo (by Shadows_of_Fire)

Videos:

Projekt Zero