I wouldn't have retreated the Hinnom army for sure, it was like the most important strategic province to keep you from swarming into my domain! Hylobius had far fewer armies to worry about and his raiders were more beatable as well (air trapezing my Niefels in before they could move away).
About the SC's, I guess I had the right equipment and ideas for my SC's, but didn't really specialize their orders to coincide with either anti-chaff or anti-SC roles. I also overestimated the fatigue-lowering effect of Soul Vortex
But sure, let's throw a bunch of SC's at each other (C'tis included). You can pick the location. Sounds fun
Oh, and btw, what kind of special sites did you guys have? I had 2 Enchantment reduction sites (30 and 40) and a Construction site (40 I think); the main reason I could summon so many Unfrozens and fully equip all my SC's...