The 4 Pack of Fun

45 Mods and Have Fun! Factory Mods and Everything.

Features:

• Stunning new biomes with Biomes O' Plenty which lets the player have infinite possibles with the types of blocks. 
• Lots of new materials which lets the player use what type they want.
• The Caves are improved with YUNG's Better Caves mod and YUNG's Better Mineshafts mod. These let the player find many more biomes and ores with lots of fun.
• New Content to the End with the BetterEnd mod.
• Immersive Engineering for those who like to get complicated.
• Tinkers Construct Mod to let players create and explore their own tools.

Overall, there are many mods for all parts of Minecraft!