Im with those 12 dwarf/rogues, its just the rest of the world dont "see" how special they are! nerf dwarf/rogue overpowered combo.
chaining argument well... only halfways decent but.. reguardless of who attacks you, with chaining your going down, orc or not, warhero pers or not and reguardless of all that, if the orc is the first to attack you and you get good gains because of ambushes your still better off than if it had been a race that didnt give you that option.