10 Smartest Characters In LOTR: Rings Of Power

Gil-galad  Is One Of The Principal Mythical beings To Perceive The Blurring Light Of The Eldar

Arondir Capacity to understand anyone 

Celebrimbor Foreknowledge 

Disa  Smarter Than Her Husband  Durin

Pharazôn  True Motives Are All But Imperceptible, 

Bronwyn  A Combination Of Plucky Courage And Common Sense

Galadriel  Political Position

Elendil  Insight into Old History

Halbrand  A No-nonsense Survivalist Who Figures out His Own Cutoff points

Elrond   The Authentic History Of Center Earth Itself