However it does not explain with those limitations how a random dunmer in the Imperial sewers can summon ancestral ghosts unless it is more or less a fairly universal option. Especially give bethesda's ideology that our Hero has no background except for what we give them. So if this is true then the summoning of ancestral ghosts would have to be standard.
Plus, talking about a race's fighting abilities is also irrelevant to the question of racials as the skill bonuses awarded are incredibly minor. It seems you're dragging out what should essentially be a very short thread by attemting to widen the scope. Their racial power simply isn't that great. If you want to talk about their actual fighting skill according to lore, then accept that you can't justify your position purely on racials and skill bonuses, which is the topic and assertion you made initially.

if you ask me, this whole thread is just flamebait.