Billy the Kid is added to the Story Summon after the 5th Singularity is unlocked.
| Rarity | Cost | Class |
|---|---|---|
| 3★ | 7 |  Archer |
| Rating | 8/10 |
|---|
[JP]
Billy is a critical damager. Despite having low atk stats, his crit damage hits on par with most SRs with just his own buffs, and he is also able to use his NP frequently through a great NP charge skill and crit charging, giving him high overall offensive power.
As a damager focused on crits, Billy would do best in teams that can provide him stars and multiplicative buffs like atk ups to maximize his damage. Billy is also rather reliant on his teammates to provide him stars, and a team that can maximize his potentially frequent NP use would also be welcome to increase his overall damage.
Billy’s NP is a standard ST Quick NP, that hits for good damage due to its interlude and NP5. Billy’s NP also debuffs the enemy’s crit rate by a good 20-60%, and due to it having 3 hits, it also makes for some good stargen on his brave chains. One would usually use his NP in a NPQQ brave chain to generate stars, and then deal damage with his Busters and Arts the next turn.
| Servant | Explanation |
|---|---|
 Hans Christian Andersen | Hans is able to increase Billy’s offense by providing an additional crit buff, and with his atk up. He can also provide more survivability with his def up and heals, and can passively generate stars as well. |
 Zhuge Liang | Provides offensive and defensive buffs through his skills and NP, as well as charging the party’s NP gauge. Zhuge Liang is able to provide a high-scaling atk bonus with his def debuff and atk up, and is also able to give a 100% crit damage up. |
 Gaius Julius Caesar | Caesar is able to buff Billy’s crit and NP damage with his buffs. Not only that, but Caesar is also able to provide Billy with a 100% stargen up, which can let Billy generate a good amount of stars on his on attacks, especially with his Buster and Extra attack. (Note: Caesar’s stargen up buff requires his upgrade) |
 Assassin of Agartha | Wu Zetian is able to increase Billy’s damage with her multiplicative Quick up and Atk up. She can also generate a good amount of stars for Billy, and perform Quick chains together. Unavailable on the EN ver. |
| CE | Explanation |
|---|---|
 Imaginary Around | Increase in Quick Performance A Quick up boosts Billy’s NP damage, and boosts his crit damage on Quicks very well by stacking with his Riding to multiply with his buffs. |
 Heaven's Feel | Increase in NP damage This CE does well in case one wants to focus on Billy’s NP usage instead, due to his potential to use NP frequently. |
 Lunar Hot Springs | Increase in Crit Damage Increases his overall damage in crits. However, this is not really the best CE to use, as this will only add unto his own crit up buffs. |
 Serene Moment | Increased Performance in Multiple Card types Mixing effects of Quick, Arts, and Buster up is rather useful for Billy, as it multiplies with his crit damage up. Arts + Quick up CEs are useful in particular, as it also boosts his overall NP gain. |
| CE | Explanation |
|---|---|
 Gun Sighted | When equipped on Billy The Kid, Increases party's Critical Damage by 25% while he is on the field. |
| Lvl | HP | ATK |
|---|---|---|
| Base | 1,711 | 1,279 |
| Lv30 | 4,984 | 3,635 |
| Lv70 | 9,506 | 6,890 |
| Lv80 | 10,628 | 7,697 |
| Lv90 | 11,758 | 8,511 |
| Lv100 | 12,889 | 9,325 |
| NP Charge (ATK) | 0.56% |
|---|---|
| NP Charge (DEF) | 3% |
| Star Weight | 150 |
| Star Rate | 8% |
| Death Resist | 45% |
| Alignment | Lawful, Good |
| Attribute | Man |
| Traits | Riding, Servant, Humanoid, Weak to Enuma Elish |
Apply Sure-Hit (Ignore Evade and Invincible) (1 turn)
Deal damage to a single enemy
[Overcharge] Decrease Critical Rate for the target (3 turns)
| Rank | C++ |
|---|---|
| Classification | Anti-Personnel |
| Type | Quick |
| Hit-Count | 3 |
| Lvl | Damage + | Charge | Crit Chance - |
|---|---|---|---|
| 1 | 1200% | 100% | 10% |
| 2 | 1600% | 200% | 20% |
| 3 | 1800% | 300% | 30% |
| 4 | 1900% | 400% | 40% |
| 5 | 2000% | 500% | 50% |
Apply Sure-Hit for yourself (1 turn)
Deal damage to a single enemy
[Overcharge] Decrease Critical Chance for the target (3 turns)
| Rank | C+++ |
|---|---|
| Classification | Anti-Personnel |
| Type | Quick |
| Hit-Count | 3 |
| Lvl | Damage + | Charge | Crit Chance - |
|---|---|---|---|
| 1 | 1600% | 100% | 20% |
| 2 | 2000% | 200% | 30% |
| 3 | 2200% | 300% | 40% |
| 4 | 2300% | 400% | 50% |
| 5 | 2400% | 500% | 60% |
Available from the start
Increase your Critical Strength (1 turn)
| Lvl | Crit Damage + | Cooldown |
|---|---|---|
| 1 | 60% | 7 |
| 2 | 66% | 7 |
| 3 | 72% | 7 |
| 4 | 78% | 7 |
| 5 | 84% | 7 |
| 6 | 90% | 6 |
| 7 | 96% | 6 |
| 8 | 102% | 6 |
| 9 | 108% | 6 |
| 10 | 120% | 5 |
Unlocks after 1st Ascension
Increase your NP Gauge
| Lvl | NP + | Cooldown |
|---|---|---|
| 1 | 30% | 8 |
| 2 | 32% | 8 |
| 3 | 34% | 8 |
| 4 | 36% | 8 |
| 5 | 38% | 8 |
| 6 | 40% | 7 |
| 7 | 42% | 7 |
| 8 | 44% | 7 |
| 9 | 46% | 7 |
| 10 | 50% | 6 |
Unlocks after 3rd Ascension
Apply Evade for yourself (1 turn)
Increase your Critical Strength (3 turns)
| Lvl | Crit Damage + | Cooldown |
|---|---|---|
| 1 | 16% | 8 |
| 2 | 17.6% | 8 |
| 3 | 19.2% | 8 |
| 4 | 20.8% | 8 |
| 5 | 22.4% | 8 |
| 6 | 24% | 7 |
| 7 | 25.6% | 7 |
| 8 | 27.2% | 7 |
| 9 | 28.8% | 7 |
| 10 | 32% | 6 |
 | Independent Action A Increase your Critical Strength by 10% |
|---|---|
 | Riding C+ Increase your Quick Card effectiveness by 7% |
 | |  | |  |
| Card |  Quick |  Arts |  Buster |  Extra |
|---|---|---|---|---|
| Hit-Count | 2 | 3 | 4 | 4 |
A QQAAB deck is great on Billy to provide himself stars, and to boost his NP gain. But unfortunately, Billy suffers from having only 2 hits on his Quick, making his stargen and NP gain severely weakened. If this was going to be the case, it would’ve been much more preferable to have a QAABB deck on Billy to increase his crit damage, or just give him 3 hits on his Quick. However, it is worth noting that Billy has 4 hits on his Buster and Extra attack, which does somewhat give him some aid in stargen and NP gain.
| 1st | 2nd | 3rd |
|---|---|---|
| 6 | 2 | 3 |
| 6 | 9 | 11 |
| 6 | 2 | 2 |
| 1 | 1 | 2 |
| B / Q | 7 | 10 |
| 0 | 0 | 0 |
| Lvl | Exp Required | Total Exp |
|---|---|---|
| 1 | 4,000 | 4,000 |
| 2 | 12,000 | 16,000 |
| 3 | 3,000 | 19,000 |
| 4 | 13,000 | 32,000 |
| 5 | 3,000 | 35,000 |
| 6 | 145,000 | 180,000 |
| 7 | 310,000 | 490,000 |
| 8 | 300,000 | 790,000 |
| 9 | 310,000 | 1,100,000 |
| 10 | 290,000 | 1,390,000 |
| Lvl | QP Cost | Materials |
|---|---|---|
| 1 → 2 | 50,000 |  x4 (Gem (Archer)) |
| 2 → 3 | 100,000 | x8 (Gem (Archer)) |
| 3 → 4 | 300,000 |  x4 (M. Gem (Archer)) |
| 4 → 5 | 400,000 | x8 (M. Gem (Archer)) x10 (Evil Bone) |
| 5 → 6 | 1,000,000 |  x4 (S. Gem (Archer))x20 (Evil Bone) |
| 6 → 7 | 1,250,000 | x8 (S. Gem (Archer)) x4 (Meteor Horseshoe) |
| 7 → 8 | 2,500,000 | x7 (Meteor Horseshoe) x8 (Void's Dust) |
| 8 → 9 | 3,000,000 | x24 (Void's Dust) x10 (Bloodstone Tear) |
| 9 → 10 | 5,000,000 |  x1 (Crystallized Lore) |
| Ascension | QP Cost | Materials |
|---|---|---|
| 1st | 30,000 |  x4 (Archer Piece) |
| 2nd | 100,000 | x8 (Archer Piece)x5 (Meteor Horseshoe) |
| 3rd | 300,000 |  x4 (Archer Monument)x20 (Evil Bone) x3 (Phoenix Feather) |
| 4th | 900,000 | x8 (Archer Monument)x6 (Phoenix Feather) x5 (Claw of Chaos) |
| US/EN (UTC) | |
|---|---|
 Ibaraki Douji event: Rashoumon May 16 - 30 | - |
| JP (JST) | |
 Fate/Apocrypha Event: Inheritance of Glory Apr 29 - May 13 |  Murder at the Kogetsukan May 11 - 18 |
| Master Missions | |
|---|---|
| JP May 7 - 13 | US May 7 - 13 |
| Pickup Servants | ||
|---|---|---|
 Shuten Douji | ||
| Pickup CEs | ||
 Fox's Night Dream |  Burning Love Story |  Subscription List Reading |
| Pickup Servants | |
|---|---|
 Achilleus (Achilles) |  Chiron |
| Pickup Craft Essences | ||
|---|---|---|
 A Pilgrimage Towards Him |  The Moment of Destruction |  Let's Depart! |
