I'm trying to figure out what all the crossover techs are, and I'm coming up blank on a couple. Here's what I've got so far:
O-C: BioCrystaline Armor
O-P: Telepathic Armor
O-T: Temporal Cloning
O-R: Drop Pod
C-P: P. Stun Crystal
C-T: Harmonic Shields
C-R: Healing Crystal
P-T: The huge bonus combat sensors I can't remember the name of
P-R: ????????
T-R: Spirit Crew Quarters
Am I way off base on any of these? Can/will anyone tell me what the P-R crossover tech is?
Thanx in advance for all your help!