Pragmium Queen

The Pragmium Queen is considered to be a medium level challenge, the difficulty dropping immensely with the more mechs that are around to combat it. It is recommended to have a minimum of 4 Behemoth's to take on the Queen, with any number above this making it considerably easy. Drops multiple Pragmium Queen Remains on death, the amount dependent on the percentage of damage you do to the Queen with a minimum of 5% damage to receive rewards.

How Drops Work with Multiple Players on PvE Server
When the Pragmium Queen dies, multiple Remains appear afterwards. Supposedly, the amount of remains that a player, on a PvE server, has access to, depends on how much damage that player did to the Pragmium Queen.