Draconis
ElCeejo

Adds advanced Dragons and powerful equipment.

Gemstones
Koda_

Adds Gemstones to the game

Multiple Biome Generator
chaosomnium

230 Pseudorandomly Generated Biomes, Trees, Fruits, Ores, Tools, and Liquids

Color Armors
WINNIE

Colorful Armors :)

Ocular Networks
PolySaken

Draw power from the world, and use it to power machines and tools.

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests