Challenges in King Arthur King Arthur: Knight's Tale are extra optional tasks. These challenges reward players as they are completed. These rewards usually include Essences with varying permanent effects. These tasks and all challenges can be found in the Challenges tab within the player's journal along with the challenge progress and each reward. This can only be accessed in between mission while players are looking at the Adventure Map. These tasks can usually be completed during missions or by interacting and upgrading the different locations within Camelot.
King Arthur: Knight's Tale All Challenges

Healer
Reward: Essence of Resilience

Thirsty
Reward: Essence of Mending

Marksman
Reward: Essence of Deflection

Medicative
Reward: Essence of Salubrity

Mutiliatior
Reward: Essence of Mutilitation

Camper
Reward: Essence of Armour

Perceptionist
Reward: Essence of Perception

Magical Eyes
Reward: Essence of Spellcraft

Toxicologist
Reward: Essence of Blight

Master of Arms
Reward: Essence of Speed

Master of Magic
Reward: Essence of Willpower

Hospitaller
Reward: Essence of Life

Annihilator
Reward: Essence of Annihilation

Armour Breaker
Reward: Essence of Crushing

Wanderer
Reward: Essence of Dodge

Stagger Master
Reward: Essence of Poise

Knockdown Master
Reward: Essence of Stability

Seer
Reward: Essence of Sight

Parry Master
Reward: Essence of Fortification
Wish you would suggest best heroes to give essences to.
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