{{FETCG0-2Skills
|image =
|name = Mercedes
|title = Benevolent Soul
|class = Holy Knight
|class_type = Master
|cost = 5(3)
|symbol = Crest of the Goddess
|affinity = Female
|affinity2 = Tome
|affinity3 = Beast
|attack = 60
|support = 20
|range = 1-2
|card_code = B18-???SR
|illustrator = Misei Ito
|quote = "I know the goddess is watching over us. Let's be sure to return home safely. All of us."
|skill1 = Oath Upon the Gem When this unit is deployed or is Class Changed into, until the end of the turn, your lord gains +20 attack.
|skill2 = Prayerful Holy Equestrianism[, [[File:Flip2.png|32px|Flip 2 Bonds] ] Choose 1 card with a deployment cost of 3 or lower, and 1 card with a deployment cost of 1 or lower, from your Retreat Area. Once you do, deploy the chosen cards.
|comment =
|}}
Mercedes: Kind and Cheerful Schoolgirl
Class
Commoner (Unique)
Cost
1
Symbol
Affinities
Attack
20
Support
20
Range
1-2
Quote
"And who's this? You don't look familiar at all. Do you work here at the monastery?"
Skill
Heal, Light Magic[, ] Choose 1 other ally. Choose 1 card with the same Unit Name as that ally from your Retreat Area, and add it to your hand.
Support Skill
Miracle Emblem Until the end of this combat, your opponent's attacking unit cannot perform a Critical Hit.
Card Code
B18-028HN
Illustrator
Tetsu Kurosawa
Comment
Mercedes - Series 18
Mercedes: Gentle-Auraed Holy Smile
Class
Priest (Intermediate)
Cost
4(3)
Symbol
Affinities
Attack
60
Support
20
Range
1-2
Quote
"If you get injured, simply say the word and I'll patch you up straight away!"
Skill 1
Power to Save the People[] Draw 1 card. Until the end of the turn, this unit gains +20 attack.
Skill 2
"I'll lend you my shoulder."[, Send this card to the Retreat Area] Choose 1 card with a Deployment Cost of 3 or lower from your Retreat Area, and add it to your hand. ( is only usable while this card is in your hand.)
Card Code
B18-027R / B18-027ST
Illustrator
Tetsu Kurosawa
Comment
<tabs plain>
<tab inline name="Standard">
Mercedes: Kind and Cheerful Schoolgirl
Class
Commoner (Unique)
Cost
1
Symbol
Affinities
Attack
20
Support
20
Range
1-2
Quote
"And who's this? You don't look familiar at all. Do you work here at the monastery?"
Skill
Heal, Light Magic[, ] Choose 1 other ally. Choose 1 card with the same Unit Name as that ally from your Retreat Area, and add it to your hand.
Support Skill
Miracle Emblem Until the end of this combat, your opponent's attacking unit cannot perform a Critical Hit.
Card Code
B18-028HN
Illustrator
Tetsu Kurosawa
Comment
Mercedes: Kind and Cheerful Schoolgirl
Class
Commoner (Unique)
Cost
1
Symbol
Affinities
Attack
20
Support
20
Range
1-2
Quote
"And who's this? You don't look familiar at all. Do you work here at the monastery?"
Skill
Heal, Light Magic[, ] Choose 1 other ally. Choose 1 card with the same Unit Name as that ally from your Retreat Area, and add it to your hand.
Support Skill
Miracle Emblem Until the end of this combat, your opponent's attacking unit cannot perform a Critical Hit.