We always have spots open, Zero. 

Also, I thought I should say that I will be taking a few creative liberties with the siege on Derek Simmons' facility. I assume that the Shadow Eternity soldiers that Medic is with is equipped with high tech firepower and armor, which probably might still be torn apart like tissue paper by the monsters within the facility. And, I assume that the base looks like a warehouse on the outside, with armed guards patrolling around it, and underneath there will be a huge maze of hallways and laboratories and stuff.