I don't know enough about any of Caley's players, but from our probable relegation rivals:
Livi: Pittman, Devlin, Obileye
St. Johnstone: Mitov, Phillips
Motherwell: Maybe Obika? And I'd take Spittal back in a heartbeat.
Tough, but doable group.
Germany are a mess, Hungary and Switzerland are both disciplined, hard working sides with a scattering of good to very good players. This could be a very low scoring group.