I have looked at every single released mod over and over, and here is the result:

Welcome to the Ultimate Total War: Warhammer Mod Collection! This collection has over 150+ mods in 75+ mod packs, and you can just subscribe all.

This is a complete enhancement Total War: Warhammer gaming experience featuring balance packs, improvements to game mechanics, units, items, faction mods. All of which are compatible with each other. This collection will make the economy critical as the game progresses much faster with more elite end-game fun earlier. As a busy player, I wanted to play the game and get to the best tech faster to deploy elite units and battle epic battles without having to sink hundreds of hours to get there. Instead, I sunk hundreds of hours looking at awesome mods and modding the game to the max. With this collection, there's massive variety to units and strategies, less time for planning with more action, more tactical battles, more challenge, more rewards, and more fun. On Legendary difficulty, it's keep up or die. On easy, the game is easier.

The primary focus of this collection is to give the player the maximum compatible modification to their Total War experience of Warhammer while not breaking or crashing the game. Each major faction is modded to their best potential so expect a lot of challenge from them. To compensate, I have incorporated a few viable player-only cheat mods to prevent a complete wipe out every game.

Don't forget to LIKE & COMMENT & SAVE hundreds of hours looking at cross Mod Compatibility.

Core Mods:
Radious Mods - Balance, Units, Game Mechanics, Harder Chaos
Diplomacy & Conquer Anywhere
Backup Dodgy's Unit Packs (Loreful) elite units
Prometheus Packs for Units (Unloreful) and Legendary Heroes
A ton of more Herord and Legendary Lords Skills and Magic for All
Building Overhaul + Factionwide Benefits
Better, more elite veterans
A lot of unit additions

Game Mechanic Improvements:
Broken AI Hero fix
Broken Campaign Movement fix
Tax + Public Order + Happiness mods
Molay's Magic Overhaul + Legendary Artifacts mods
AI Improvements - Battle, Campaign, Sieges, Recruitment Composition
A lot of others

Graphics:
Better Camera
Less Dust
More Performance
- The goals here was to reduce annoyances and improve the performance of already resource hogging game while keeping the same graphic quality as in vanilla.

I can only vouch for compatibility between mods in this collection at a time of update, so if you are adding this collection, please disable/delete all your mods first. This collection requires all DLCs mentioned below. Not old savegame compatible. Not TT focused because those TT mods are not mature yet.

If you are a modder and don't see your mod in here, there are a couple of possibilities of why: The mod is not compatible or otherwise causes crashes. The mod is a graphics mod that hogs too much resources and drops FPS like flies. The mod implements same effects of some mods in this collection. The mod introduces an overpowered unit that wipes out an entire army by itself. The mod is a ninja and is good at hiding, and I didn't catch it.

Credit goes to all the mod authors visible on the right tab, for I am but a a humble player. Help me by reporting any incompatibilities within my mod pack, suggesting new awesome mods, reporting updates that break compatibility, liking and sharing with others.

Updated 8/8/16 compatible with 1.2 version and Chaos, Blood God, Beastmen DLCs.

What are you waiting for? The Old World awaits you, player.