IP:  s20.hosthorde.com:26025

Installation:
Pixelmon needs at least 2gb ram allocated. This means you need to have a 64bit version of Java installed for it to work.
Easy:

1. Download and install the Pixelmon-Launcher from here: http://mirror.pixelmonmod.com/launcher/beta/
2. Create a new profile by clicking the + button in the bottom right
3. click "select pixelmon" and on the new menu click under the "beta" tab and select "Pixelmon 5.0.0-beta12
4. In the new forge tab select version "12.18.2.2099"
5. Click save and hit the play button in the top right

Manual:

1. Download Forge-Installer Version 1.10.2-12.18.2.2099
2. Install Client Forge and launch the game once
3. Download Pixelmon: http://mirror.pixelmonmod.com/core/5.0.0-B12/
4. Put both files into the mods folder (Default: AppData\Roaming\.minecraft\mods) and launch the game again

Open the config and change the lines "increaseVillageSpawnRate=true" and "replaceMCVillagers=true" to" increaseVillageSpawnRate=false" and "replaceMCVillagers=false" to prevent potential errors.

In Game Usable Commands:
/tell/msg [player]
/sethome [home name]
/home [home name]
/listhome
/tpa [player]
/tpahere [player]
/tpaccept/decline
/keys add [player]
/keys del [your name to unlock or player name to remove access]
/lock
/hiddenpower
/evs
/ivs
/endbattle
/wt (wondertrade)
/seed