Valhalla SMP Mod Pack

Valhalla SMP Mod Pack is a mod pack for a sever I am starting.      

Origin 

Which changes gameplay massively allowing you to chose your origin which give you positive and negative changes like more or less hearts

YUNG’s Better Mineshafts 

Completely revamps vanilla abandoned mineshafts, changing them from boring straight lines into dynamic, varied webs of tunnels.

Lithium 

A general-purpose optimization mod for Minecraft which works to improve a number of systems (game physics, mob AI, block ticking, etc) without changing any behavior.

Sodium

Sodium is a free and open-source rendering engine replacement for the Minecraft client that greatly improves frame rates, reduces micro-stutter, and fixes graphical issues in Minecraft