Dark Summoner Skills

Offensive Skills 

Skill Name	Skill Effect
Arctic Tempest	Doubles your attack for the first hit disregarding any of the enemy's Attack Down skill. Is this actually true?
Celestial Lightning	Damages all enemies
Hell's Blaze	damages one opponent.
Preemptive Strike	Monsters with this skill will always attack first, unless opponent has higher level of this skill.
Venomous Breath	Poison attack a single enemy.
Slumbering Breath	Puts an opponents monster to sleep. Higher levels last longer, dispelled when attacked.
Decrease Enemy Attack	Decrease the enemy's attack by (4+X)%. max 24%
Decrease Enemy Defense	Decrease enemy's defense by (4+X)%. max 24%
Covert Down	Covert type monsters attack and defense power decrease by (1+X)% max 21%
Impulse Down	Impulse type monsters attack and defense power decrease by (1+X)% max 21%
Psycho Down	Psycho type monsters attack and defense power decrease by (1+X)% max 21%
Brute Down	Brute type monsters attack and defense power decrease by (1+X)% max 21%
Psycho Down	Psycho type monsters attack and defense power decrease by (1+X)% max 21%
Demon Down	Demon type monsters attack and defense power decrease by (1+X)% max 21%

Defensive Skills

Skill Name	Skill Effect
Increase Party Defense	Increase's your party's defense by (4+X)%. max 24%
Increase Party Attack	Increase's your party's attack by (4+X)%. max 24%
Agility Up	Increase's your party's agility by (3+2X)%. max 43%
Critical Rate Up	Increases your monsters' chances of landing a critical hit by (3+2X)%.
Health Up	Your Formation health is increased by (2+2X)%
Dodge Rate Up	Dodge rate will increase by (5+2X)%
Heal	Heals (30+3X)% of a monster's HP in your party once it has been damaged significantly. This skill, like others, only occurs once.(it does heal multiple times, tested)
Revive	Revives one of your defeated monsters; monsters are revived with (30+3X)% of their total HP. Only occurs once.(need update on if this is once or multi times like heal)