True Dul'gin (level 15)

Dul'gins eventually grow to the next stage into their evolution to Pandemonium strength.

• Choose Either Strength or Constitution to increase by 1, to a maximum of 28. You gain the proficiency in the saving throw of the ability score you chose.
• You gain expertise in Wisdom (Perception) checks.
• You gain an additional +1 to health per level.