Modpack for this summer. (We'll see how long it lasts)

Mod List

Important

Magic

Thaumcraft 6 + Addons
Blood Magic
Botania
Ice and Fire

Tech

Mekanism + Addons
Solar Flux Reborn
Tinkers Construct + Armory (Incluye TAIGA)
Fossils and Archeology: Revival
Refined Storage

Secondary

AI Improvements
Aquaculture 2
Better Builder's Wands
Biomes O' Plenty
Carry On
Chisel
Chicken Chunks
Ender Storage
Extra Utilities
Iron Chest
Iron Furnances
Mutant Beasts
Ore Berries

There are more mods on the list but they are not as important, here is the complete list below.

MineColonies (by Raycoms)
Baubles (by Azanor13)
Ender Storage 1.8.+ (by covers1624)
Chameleon (by Texelsaur)
Dark Utilities (by DarkhaxDev)
YUNG's Better Caves (Forge) (by YUNGNICKYOUNG)
SwingThroughGrass (by exidex)
Better Advancements (by way2muchnoise)
Decocraft (by RazzleberryFox)
Item Highlighter [Forge] (by Grend_G)
Spartan Shields (by ObliviousSpartan)
Iron Furnaces [FORGE] (by XenoMustache)
Placebo (by Shadows_of_Fire)
Oreberries (by josephcsible)
Buildcraft (by Covert_Jaguar)
LLibrary (by MCModDev)
Construct's Armory (by TheIllusiveC4)
Tinker's JEI (by possible_triangle)
Angel Ring To Bauble (by Portablejim)
CodeChicken Lib 1.8.+ (by covers1624)
Biomes O' Plenty (by Forstride)
Culinary Construct (Forge/Fabric/Quilt) (by TheIllusiveC4)
YUNG's Better Mineshafts (Forge) (by YUNGNICKYOUNG)
KleeSlabs (by BlayTheNinth)
Useful Backpacks (by HyCraftHD)
Paintings ++ (by AbsolemJackdaw)
JourneyMap (by techbrew)
Thaumic Tinkerer (by gaeakat)
OpenBlocks (by OpenMods)
Mowzie's Mobs (by bobmowzie)
Armor Toughness Bar (by tfarecnim)
Blood Magic (by WayofTime)
Client Tweaks (by BlayTheNinth)
Waila Harvestability (by squeek502)
Ice and Fire: Dragons (by sbom_xela)
Overloaded Armor Bar (by tfarecnim)
Structurize (by Raycoms)
Inventory Tweaks [1.12 only] (by JimeoWan)
Mekanism (by bradyaidanc)
Quark (by Vazkii)
Nature's Compass (by Chaosyr)
Storage Drawers (by Texelsaur)
Tinkers Construct (by mDiyo)
Tips (by DarkhaxDev)
Better Discord Integration (by PoligamerYT_)
Hwyla (by TehNut)
Fast Leaf Decay (by olafskiii)
Bookshelf (by DarkhaxDev)
AppleSkin (by squeek502)
FastWorkbench (by Shadows_of_Fire)
Wawla - What Are We Looking At (by DarkhaxDev)
Large Ore Deposits (by EnderLanky)
Corail Tombstone (by Corail_31)
Shadowfacts' Forgelin (by ShadowfactsDev)
Guide-API (by TehNut)
ItemPhysic Full (by CreativeMD)
OpenBlocks Elevator (by vsngarcia)
FastFurnace (by Shadows_of_Fire)
BetterFps (by Guichaguri)
Mutant Beasts (by Chumbanotz)
Extra Utilities (by RWTema)
Doomlike Dungeons (by JaredBGreat)
NoExpensive (by Enaium)
Dynamic Surroundings (by OreCruncher)
Skin Layers 3D (Fabric/Forge) (by tr7zw)
U Team Core (by HyCraftHD)
Enhanced Boss Bars (by Nakuring)
Aquaculture 2 (by Shadow)
Thaumic Additions: Reconstructed (by Zeith)
Scaling Health (by SilentChaos512)
Better Builder's Wands (by Portablejim)
AutoRegLib (by Vazkii)
Enchantment Descriptions (by DarkhaxDev)
Legendary Tooltips [Forge] (by Grend_G)
NoFog (by Tommeh2)
Carry On (by Tschipp)
HammerLib (by Zeith)
Eclectic Trove (Legendary Tooltips) (by Grend_G)
Thaumcraft 6 Aspects for JEI (by zabi94)
More Overlays (by feldim245)
ForgeEndertech (by EnderLanky)
Crafting Tweaks (by BlayTheNinth)
Just Enough Items (JEI) (by mezz)
Waystones (by BlayTheNinth)
Rustic (by cadaverous_queen)
CraftTweaker (by Jaredlll08)
Clumps (by Jaredlll08)
Tinkers' Tool Leveling (by bonusboni)
Armory Expansion (by AshuraNoYami)
Silent Lib (silentlib) (by SilentChaos512)
NetherPortalFix (by BlayTheNinth)
Comforts (Fabric/Forge/Quilt) (by TheIllusiveC4)
Akashic Tome (by Vazkii)
Quality Tools (by Tmtravlr)
Potion Core (by Tmtravlr)
Advancement Plaques [Forge] (by Grend_G)
Chunk Animator (by Lumien231)
Botania (by Vazkii)
Morpheus (by Quetzi)
Stygian End Continuation (by quentin4532)
Mekanism Tools (by bradyaidanc)
Pam's HarvestCraft (by pamharvestcraft)
Chisel (by tterrag1098)
Thaumcraft (by Azanor13)
Dramatic Skys (by thebaum64)
Just Enough Resources (JER) (by way2muchnoise)
Loading Progress Bar (by jbredwards)
Optifine Check (by KettleMC_NET)
Mouse Tweaks (by YaLTeR)
Better Third Person (by Socolio)
Torchmaster (by xalcon)
Chicken Chunks 1.8.+ (by covers1624)
Plants (by Shadows_of_Fire)
No Default Auto-Jump (by Dark_Arcana)
AI Improvements (by QueenOfMissiles)
Mantle (by mDiyo)
SimpleHarvest (by TehNut)
Artifacts (by ochotonida)
Item Borders [Forge] (by Grend_G)
FoamFix (by asiekierka)
Refined Storage (by raoulvdberge)
OreLib (by OreCruncher)
CreativeCore (by CreativeMD)
Mod Name Tooltip (by mezz)
TAIGA (Tinkers alloying addon) (by zkafaceTV)
AttributeFix (by DarkhaxDev)
Future MC (by thedarkcolour)
Ore Excavation (by Funwayguy)
Solar Flux Reborn (by Zeith)
Mekanism Generators (by bradyaidanc)
Better Ping Display (by Quintinity)
Block Drops (JEI Addon) (by KidsDontPlay)
PTRLib (by RazzleberryFox)
Fossils and Archeology: Revival (by ddinodan)
NoCube's Craftable Music Discs (by nocubeyt)
OpenModsLib (by OpenMods)
ConnectedTexturesMod (by tterrag1098)
Roguelike Dungeons (by Greymerk)
Additional Pipes for Buildcraft (by MultipleMonomials)
Iron Chests (by ProgWML6)
Thaumic JEI (by Buuz135)
NotEnoughIDs (by fewizz_)
Custom Mob Spawner (by DrZharky)

More mods might be added if needed.

But anyway, have fun.

If someone sees this modpack and wants to use it for something, go ahead.

Any feedback is apreciated.

ProjectDam