Stereofanic
Hero of the defenceless, Champion of mankind
Altmeri Wizards+big fury spell=Dead redguards
Thalmor not using it in Skyim is game mechanics.
It won't matter what spells the Dominion got the Redguards aren't stupid, Stealth and magika poison would be their tactics and the big heavy armour troops will have holy protection. Mages could not overcome such odds. The Dominion would have a limited line of sight in sand storms too. Also redguards are quicker on their feet than the other races ( in game this is the adrenaline rush power, in lore they are just much faster) so aiming with those spells would be damn near usleless.