Three Favorite Characters: 

Arthur, Merlin, and Gwain

Three Favorite ‘Ships relationships +/ friendships

Arthur/Merlin, Merlin/Gwaine, Lancelot/Gwen

Three Favorite Episodes

S01, Ep04 - The Poisoned Chalice 

S03, Ep04 - Gwaine, 

S03, Ep13 - The Coming of Arthur, Part 2