Helheim - lets burn some rubber

[Squirrelloid]

I can see N9 (and i've tried it - but when you run into F9W9B6 mictlan the N9 is a mistake), but i really can't see E9. Combats shouldn't last long enough for the fatigue to matter, and only half your sacreds have enough armor to care. And defense is more important than protection for regular troops you plan on fielding in reasonable numbers. (Thugs are different, and size 4+ troops are too, because its too easy to get swarmed).