You can obtain Gorgo from Secret Dungeon
Secondly good after Wind Warbear (Ramagos)
- Awakened Skill: Charge: Attacks with a 70% Critical Rate bonus and stuns the enemy if the attack lands as a Critical Hit. (Reusable in 5 turns)
- Thrash: Thrashes the enemy, inflicting damage proportionate to your MAX HP. The attack has a 50% chance to reduce the enemy’s Attack Gauge by 25%.
- Roar: Inflicts damage proportional to your MAX HP to all enemies and decreases their Attack Power for 2 turns. (Reusable in 5 turns)
Dark Warbear Gorgo is a dark monster with AOE skill scaling damage based on HP. You can go for full Energy All HP% or Energy/Blade rune (Spd/Hp%/Hp%), you must consider adding Crit Rate substat.