What in the East is Going On?!
More simple math..
Here's your damage division with dwarf backbone. Halfer heretic probably burning WTs, Bocan rogue knocking off wizards for Nightmare followup and orc smash-dwarf mop up. A few Chaastity pops, Gluttony and Blizzards help set up opportunity attacks by the Northeastern division in close proximity.
Resilience aspects in the East division include dark elf conversions, bocan honor effect and thief credits, orc tac speed, zero loss intel and efficient spell duo: Reflect Magic, Clear Sight. The dwarf has inherent free build, and the halfer heretic has cheaper thieves that die slower and the ability to use the infamous soldier ball.