I'm just going to show my Archer for example, (>"< arg, soo want to use him since i like a lot of stuff i make on him) so don't copy me XD
Skysongfan:
ARCHER

(those who know him, which is not likely, don't say it)
True Identity is Houyi, once God of Archery, and the hero that shot down 9 of the 10 suns that was ravaging earth at his time. But because the suns were the son of Dijun, the God of Heaven, Houyi was banished from heaven and become a mortal. In the next few decades, by the request of Emperor Yao, he set off on a quest in China, to defeat all the demons causing mishap to the people. It was during one of this quests that he met and marry his wife, Chang’e. And afterwards, for Houyi's service for the human realm, Emperor Yao bestowed on him the title of Marquis Pacifier of the Country.
Although Houyi cared little about being banished from Heaven, he couldn't bear the fact that he would one day die and become nothing. Searching for a way to regain his immortality, he traveled to the palace of Xi Wang Mu, the Queen Mother of the West, on Kunlun Mountain, seeking her elixir of immortality. The stories of the great hero Houyi were known to the goddess and she took pity on him and agreed to give him the elixir, but with one condition: knowing that Houyi was a skilled architect, she asked him to build her a summer palace in exchange for the immortality drug. He agreed and for many months he laboured and earned it. Before departing, Xi Wang Mu warned Houyi that these two elixir she gave him were the last of their kinds. Houyi planned to spend them on himself and his wife.
When Houyi returned to his home, he found that Emperor Yao had urgent requests for him, and he made haste to respond. Houyi made a vital mistake by not taking the elixir immediately, and leaving them unguarded. While Houyi was hunting monstrous wild boars and dragons terrorizing the land, his wife stayed at home, and for months, he had no news of home.
In her boredom, Chang'e found the elixirs that her husband had left behind, and out of curiosity drank them both. At this momment, Houyi returned and to his surprise found his wife ascending to the moon. Houyi heard his wife's cry for help, tried to seize her but she was already beyond his reach. Chang'e would gain immortality and forever live alone on the moon with only white hares accompanying her.
The grief of the loss of his wife changed Houyi completely. He became violent and changed from a hero welcomed by the mortals to being hated as a tyrant. He was struck down by his own student and stoned to death by people who are angry at his tyrant doings.
(Many credits to Wikipedia)
His wish is to go back to the day when he brought the elixir home and change it so he can live with his wife again.
Catalyst: a bow that is made out of unknown material, which is actually the Bow of Houyi
Abilities:
Magic Resistance:
Rank: B
Nullifies all magic that requires less than three verses. Cannot block large-scale magic such as great magic or ritual magic.
Eye of Mind (True):
Rank: B
The ability to effectuate rapid and precise judgments gained through experience and training. Archer is capable of calmly analyzing situations even during a battle, applying strategy and skills to turn the tables in his favor. As long as there is at least a 1% chance of victory, he is able to devise a plan to exploit that possibility.
Clairvoyance:
Rank: C
Enhanced visual perception. At this rank, Archer is capable of accurately aiming at targets at the very least as far as 4 km and is able to keep track of bodies moving at enormous speed.
Independent Action:
Rank: B
The capacity of Servants to subsist without a Master. At this rank, he is capable of existing for two days without an established contract, and is also able to remain for a short period of time even after his spiritual core has subsisted severe damage.
Divinity:
Rank: A
Even though he was banished from heaven, it still did not change his overall ability from when he was the God of Archery other than the fact that he will die by old age one day.
Noble Phantasm:
神之箭筒 (The Quiver of God): Unlimited Arrows
Rank: C
Type: Support
The quiver that he uses when he was still the God of Archery, which was never striped off him when he was banished from Heaven to become a mortal. After his banishment, even though the arrows he draws out are not the arrows of a god anymore, its effect still remains. No matter how many arrow he draws out of it, it will never be empty. (It will only replenish normal arrows, special arrows such as Wang Shu will not be replenished)
后羿神弓 (The Bow of Houyi): Hatred of the Dead Suns
Rank: A+
Type: Anti-Fort
This technique will charge the arrow (normal) with Houyi’s existence. When it is shot into the sky, the resentment, hatred, and all the others consciousness of the nine dead suns that remain in the air even till this day will gather to the place where the arrow is. Then each will materialize into a fury ball of fire and fall from the sky, devastating the area around the arrow.
望舒 (Wang Shu):
The Arrow of Permafrost:
Rank: B
Type: Anti-Unit
This arrow is made out of some unknown material that freezes the air around it, and if anyone other than the owner touches it, will immediately be frozen. When shot, it is capable of homing in on the target so long as the shooter has his eye sight on the target. Anything that comes into its contact will be frozen. When its job is done, whether it hit its mark or not, it will immediately return to the owner’s quiver. It can also be used as a sword.
The Arrow that Shot Down the Sun:
Rank: EX
Type: Anti-World
Will never be mentioned to Master by its devastating nature. Unless Master gave a crazy command such as to destroy the world using the command seal, this Noble Phantasm will never be used. This is the only remaining of the ten arrows specially made by the gods to shoot down the ten suns. Originally just to scare off the suns so only one will appear in the sky at one day. But he was raged by the devastation he saw in the mortal realm caused by the ten suns. So he shot them down, one after one, each arrow destroyed after taking out the sun. The last arrow was intentionally stolen/removed from his quiver by the old king who called to the heaven to remove the suns. It is returned to him after he realizes that he needs to leave one sun to give light to the world.
**this one is already been put into a thread i made in the moderator's restricted forum so in normal circumstances the Noble Phantasms won't be revealed (especially the last one) and it will be for the Servant to decide on which to use (and there are also phantasms that are always active, like the Quiver of God, or Berserker's God's Hand in the anime, it will automatically do its job)