I've been training 1 on 1s and I was expecting a player to pop in IS two weeks ago, but he didn't and I was sure he was awfully close to popping IS. I trained OD after that expecting that cross training would go to IS, and it did. But I'm still not sure if it really does choose to go to the skill close to popping. Maybe I gotta do some trainings, and note which skills are close to popping, and then do another training that doesn't train that particular skill and see if CT helps out...