Lord Cobrahn

Cobrahn's branch and the stream
From the first cavern, follow the western branch up to Lord Cobrahn. Clear the Deviate Pythons with the boss and collect the gem before retracing the branch to the stream. Find Kresh on the river patrol and pull the turtle onto a cleared bank instead of following it into another pack.

Lord Cobrahn
<Fanglord>Elite HumanoidCobrahn's nearby pythons, Druid's Slumber and serpent transformation make the pull a test of add control before the tank's damage intake changes.
Abilities

Druid's Slumber
Puts the enemy target to sleep for up to 15 seconds. Any hostile action will awaken the target. Only one target can be slept at a time.
Interrupt Druid's Slumber; have a player able to remove magical sleep ready if it reaches the healer.

Cobrahn Serpent Form
Shapeshifts into a serpent for 5 minutes., increasing attack damage by 50, and increasing the time between attacks by 43%.
Cobrahn Serpent Form increases attack damage and lengthens the interval between attacks. Respond to the transformation with tank defenses and healing rather than relying on a health threshold.

Poison
Inflicts Nature damage to an enemy every 3 sec. for 30 seconds.
Remove Poison when possible so its continuing Nature damage does not overlap serpent-form hits for longer than necessary.

Healing Touch
Interrupt Healing Touch when another player can still stop Druid's Slumber.

Lightning Bolt
Blasts an enemy with lightning, inflicting Nature damage.
Stop Lightning Bolt with spare interrupts while preserving coverage for slumber and healing.
Tank- Collect the Deviate Pythons with Cobrahn so they cannot keep attacking the healer during Druid's Slumber. Use physical defenses when Cobrahn Serpent Form appears.
Healer- Keep healing resources for Cobrahn's transformation. Remove Poison and another player's Druid's Slumber when your spells permit, without leaving the transformed boss's target unsupported.
Damage- Finish the Deviate Pythons before concentrating on Cobrahn. Cover Druid's Slumber and Healing Touch separately, then use spare interrupts on Lightning Bolt.