Marty's Epic Modpack has many possibilities. It has a mix of adventure, RPG, nature, and tech mods all mixed into one. You can use Fossils to bring dinosaurs back to life. You can also use machines to automate many things in the game. Just a mix of all of my favorite mods into one pack!

List of all the mods:

Fossils and Archeology
LLibrary
Just Enough Items
Journey Map
Mouse Tweaks
Baubles
Craft Tweaker
Chisel
AppleSkin
Storage Drawers
Iron Chests
Inventory Tweaks
ConnectedTexturesMod
Chameleon
Chance Cubes
LegendOfHerobrine
FoamFix
Tinkers Construct
Controlling
Hwyla
Biomes O' Plenty
Ore Excavation
BiblioCraft
Mantle
BetterFPS
Neat
Twilight Forest
Fast Workbench
Clumps
Immersive Engineering
Applied Energistics
Pam's HarvestCraft
Chisels and Bits
EnderStorage
Mekanism
Fast Leaf Decay
Building Gadgets
Thermal Expansion
Thermal Dynamics
CodeChickenLib
Thermal Foundation
Mo' Creatures
CoFHWorld
CoFHCore
Tinkers' Tool Leveling
Ice and Fire
Redstone Flux
Aquaculture 2
Comforts
RogueLikeDungeons
Ruins
SecurityCraft
Better Animals Plus
Better Burning
Better Caves
Better Creatures
Carry On
Earths Animals
Exotic Birds
Explorer Craft
FastFurnace
MrCrayfish's Furniture
Genetic Animals
Horror Movie Monsters
Realistic Horse Genetics
Industrial Foregoing
Buildcraft
Just Enough Resources
Just Player Heads
Level Up HP
MCW Bridges
Milk All The Mobs
Mine Colonies
TestCoreLib
ShadowMC
Shadowfacts' Forgelin
MineTraps
Mystical Wildlife
Natures Compass
ProjectE
Improved Backpacks
Sit
Sound Filters
Structurize
MrCrayfish's Vehicle Mod
DoggyTalents
VanillaFix
TexFix
Megaloot

Gravestone mod

Industrial Craft 2

Marty's Epic Modpack

AppleSkin

Applied Energistics 2

Aquaculture 2

Baubles

Better Animals Plus

Better Burning

Better Creatures

BetterFps

BiblioCraft

Biomes O' Plenty

Buildcraft

Building Gadgets

Carry On

Chameleon

Chance Cubes

Chisel

Chisels & Bits - For Forge

Clumps

CodeChicken Lib 1.8.+

CoFH Core