Markoth

Markoth is a warrior spirit of the Moth Tribe, who can be challenged in Kingdom's Edge after obtaining the Shade Cloak in order to get past the barrier guarding them.

Attacks
Markoth will, at any given time, either spawn nails of light around the map or attack with his shield.

When he spawns nails, they will appear for a second, angle towards the player's location, and fire. They will not track after being fired.

He will also use his shield by spinning it around his body in a circle whose diameter covers a large area of the chamber.

Once he takes enough damage, he will spawn more nails for his nail attack, and gain a second shield.

Tactics
Healing during his nail attack is very difficult, but he provides ample time to heal if the player hides in a corner during his shield attack.

Trivia

 * Markoth claims to never have been defeated in combat, so presumably what killed him was old age or disease. However, it is possible his remnant simply does not have memory of his defeat and death.