JammerUno
King
Strongest to weakest gives the best results. To minimize losses you have to minimize average losing odds. Since the strongest defender will be chosen, pairing anything else than the strongest attacker with that defender doesn't minimize losses.
Defending units are rarely offensive units. Formation/shock/cover don't help attacking units.
Elite Units go last. At least for aggressive warring you need them to become effective stack defenders.
Defending units are rarely offensive units. Formation/shock/cover don't help attacking units.