Hello,
Cenedril Pets have the same attributes as his summoner. They have damage based only on physical attack(Strength/Dexterity) and HP/defence on Stamina. But magical classes not have enough physical attributes to fully use this pets. So i suggest to add some magical attacks or spells to magical pets(Mystical Mirrorworld Instances) or give them attributes from Intelligence and Wisdom. This will make them more useful.