This one should be interesting, but we have an idea. Maybe it’ll work, maybe it won’t. There’s only one way to find out.
First things first we need to bring out Necron, and base the whole deck around the fact that Necron can deal a point of Damage at the end of each of your turns, as long as there are at least 3 Dark Characters on the field.
Next we need a way to grab Necron. Ysayle (6-022R) and Laguna (9-037C) are both great cards that allow you to search for Necron when they enter the field.
Let’s get to some Dark Cards, to make use of Necron’s ability. Spiritus is at the top of the list, as we’re actually going to grab 2 different Spiritus. Spiritus (6-129H) and Spiritus (13-104L). 3 copies of each as they both allow you to search for a Dark Forward.
The Emperor (1-185H) because he is able to recycle himself, if he gets broken. That way you’ll still have the same amount of 
Dark Characters on the field, as he comes back into play dull.
Twintania (16-130H) and Vinera Fennes (17-129H) both are cheap Dark Forwards. And, since most of the cards we’re playing are high cost we do need a couple of the cheaper ones to keep us balanced.
We’re going to go right ahead and add Garland (IX) (8-026L), cause it still is a great card. And, it needs to be used more often. Plus dulling and Freezing a card every turn is great.
We need more Backups.
Devout (1-048C), Always a decent card to have, as you can grab a Forward from the Break Zone and play it to the field. You can’t grab Necron, but you can grab plenty of Dark Forwards that might already be in your Break Zone.
Rinoa (2-048R), we’ll grab her, to search for Laguna, to search for Necron.
Cid (WOFF) (4-034R), This is a great choice for the Character that turns into a Dark Character. As Cid (WoFF) cannot be 
broken. And, it’s only 2CP.
Let’s add Chocobo Eater (19-027R) and Flan (19-031C) cause this deck looks like it can use a couple of Monsters. Flan pretty much regenerates, and Chocobo Eater can remove a Forward.
Mateus, the Corrupt (5-044C) that way you can Attack with a Dark Forward, without worrying about it being blocked, and possibly sent to the Break Zone.
Zalera (9-025H) to break a Dull Forward, and Shiva (19-022R) just because it is a Free Summon!
Forwards
3x – Spiritus (13-104L)
3x – (Twintania (16-130H)
3x – Vinera Fennes ((17-129H)
3x – Garland (IX)(8-026L)
3x – The Emperor (1-185H)
3x – Laguna (9-037C)
3x – Necron (12-021R)
Backups
3x – Cid (WOFF) (4-034R)
3x – Rinoa (2-048R)
3x – Devout (1-048C)
3x – Ysayle – (6-022R)
3x – Spiritus – (6-129H)
Summons
3x – Mateus, the Corrupt (5-044C)
3x – Zalera (9-025H)
2x – Shiva (19-022R)
Monsters
3x – Chocobo Eater (19-027R)
3x – Flan (19-031C)
Plan of attack is to bring out Necron, and get your 3 Dark Characters on the field. Just Find a way to keep those Dark Characters on the field, and you’ll slowly watch your opponent’s Damage rack up until he gets 7 points of Damage.
It’s a waiting game.
On to the card
There’s plenty of Forwards that will cause your opponent to discard a card from their hands. Argath (1-033C), Locke(4-048L), and Locke(12-116L) all have on entry abilities that will make your opponent Discard 1 card. Borghen(6-039H) will make them, discard a card when he enters the Break Zone. He’s basically a cheap blocker. Innocence (13-137S), dulls and makes your opponent discard 2 cards. Laguna (9-037C) searches for an Ice Forward. Squall (6-033H has effects depending on how many cards your opponent has. Baralai (12-114R) Has abilities that trigger when your opponent discards a card from his hand, or your backups activate. Vayne (9-022L) will make your opponent pay 1CP for each Forward they have, or they will be broken.
Bard (1-036C) will dull and your opponent shall discard 1 card. Class Ninth Moogle (9-033C) will let you pay the Wind Crystal Point needed for Baralai and Locke, but will also let you cast Asura (2-049H) and Pandemonium (5-032H). Both which will activate your backups and let Baralai deal 3K Damage to all your opponents Forwards.
2 More Summons. Mateus, the Corrupt (5-044C) Just to Break a blocking Forward if you need to. And, Glasya Labolas (5-032H) so, your opponent can discard another card.