BB’s skillset is extremely interesting, allowing her to serve as a support while also being able to push out nice numbers against Avengers. She has one of the best heals in the game, being able to heal a servant for 3000 HP every 4 turns while cleaning their debuffs and making sure they stay immune is huge. Her last skill is one shared with our famous crit avenger, Jeanne Alter, Self Modification EX. This allows her to draw crit stars to herself while also making sure that she crits high numbers. Her second skill removes the invincibility effect from a target, a situationally useful skill. The second part of that skill allows her to stun an enemy for a turn.
Her base HP stat is huge while her attack stats are subpar but still usable. Even though she is not offensively alligned, she can still push out very decent numbers on avenger class enemies. Her NP generation stats are decent, boosted by her passive skill territory creation. An AQQ chain should push out a decent amount of stars within the 20 range while filling close to half her bar’s worth of NP.
BB can serve as more than decent support, synergizing well with units who need more sustain or are at risk of status debuffs. Her skills don’t have a specific direction that she heads towards, but she does well in every aspect that she has. For a welfare servant, she’s very close to achieving greatness.
Pros
BB has unique class with very good base and generation stats
Great skills with low cooldowns
Best Kouhai
Cons
Relies heavily on NP to push out damage to enemies
Needs a consistent source of stars to be able to pull off her crit and NP spam
Strategies & Tips
You want to pair BB with a unit that can generate a large amount of crit stars as well with a decent amount of arts cards so you can arts chain to fill up BB’s NP gauge quickly. Use her first skill to top up the team’s health when required or to clear out a pesky debuff. Use her second skill when invincibility is in the way or when you need to stun an enemy. A good combo would be BB’s NP before using her second skill. Her NP hits the opponent with debuff resistance. Use her third skill when you intend on busting out a large crit chain or when you want to fill up her NP gauge fast.
Noble Phantasm
BB’s NP Cursed Cupid Cleanser is a single target Arts attack which deals a solid amount of damage at NP5. It also has an adequate hitcount of 5 to offer a nice refund to her NP gauge. This on top of the secondary effect of giving the entire frontline 20% of their NP gauge with the added effect of dropping the opponent’s debuff resistance. Her NP provides excellent damage and support to the team. As mentioned previously, it synergizes well with her second skill, increasing the chance of stunning the enemy and stalling the enemy.
Jeanne D’arc is perfect to be paired with BB. Her deck chocked full of arts cards ensure that BB will always be topped off in terms of NP gauge. Jeanne’s first skill also passively provides the stars that BB needs to crit more often. BB’s debuff resistance drop from her NP is also good to ensure that Jeanne’s stun lands as well. If your Jeanne has not gone through her strengthening quest, Ten crowns is also a great support skill to cure and protect her from her stun penalty.
Tamamo No Mae is the obvious support choice for any sort of arts offense servant. Tamamo keeps BB’s NP gauge full with her NP and Arts centered deck while buffing up her attacks with an art boost. BB fills Tamamo’s gauge back when firing off her NP, causing them to chain off one another.
Ishtar rider is a great support next to BB. Ishtar focuses on generating crit stars with her quick focused kit. After generating crit stars, BB attracts them to herself with her self modification EX. BB can then use her ten crowns skill to cure Ishtar of her self-stun after using her 3rd skill.
Another Ending boosts BB’s main damage outputs, her arts cards and her crit damage. More crits leads to more NPs, more NPs leads to more NP gauge for the team, and then the cycle continues.
Demonic Boddhisattava provides BB with a preliminary charge, allowing her to fire off her NP much earlier in the game with a much more powerful effect thanks to the overcharge of 200%.
The three great heroes starts BB off with 50% of her gauge full (Max LB) as well as the 20% increase to NP damage that BB will very much appreciate. Lastly, the crit star gen will allow BB to crit more consistently or provide crit support to her fellow teammates, especially with her decent stargen stats.
When equipped on BB, Increases party's Buster, Quick and Arts performance by 8% while she is on the field.
Stats
Lvl
HP
ATK
Hidden Stats
NP Charge (ATK)
0.61%
NP Charge (DEF)
3%
Star Weight
52
Star Rate
14.7%
Death Resist
0.6%
Alignment
Lawful, Good
Attribute
Man
Traits
Servant, Humanoid, Weak to Enuma Elish
Noble Phantasm
Cursed Cupid Cleanser (Rank A)
Deals High Damage To A Single Enemy. Charges the NP of all front-line party members by 20%. [Overcharge]Debuff Target with Debuff Resistance Down (3 turns)
Rank
A
Classification
Anti-Personnel
Type
Arts
Hit-Count
5
Lvl
Crit Damage +
Charge
Debuff Resistance -
1
900%
100%
10%
2
1200%
200%
20%
3
1350%
300%
30%
4
1425%
400%
40%
5
1500%
500%
50%
Skills
Upgrade Priority
Ten crowns D
Ten crowns is by far one of the best healing skills in the game in terms of utility. Healing a teammate for 3000 every four turns on top of clearing and preventing debuffs is extremely useful on any team. This skill should be leveled first.
Self modification EX
Self modification EX is BB’s main source of NP and crit damage. With a cooldown time of level 5 at the highest level, she is able to use this skill almost back to back, ensuring that her damage and NP stays high. This skill should be leveled second.
Golden cup C
While this skill is certainly useful, it should not be depended on. It’s effectiveness is dependant on BB’s NP landing before using it, which may not always happen in time. As such, this skill should be leveled last.
Ten Crowns D
Available from the start Remove all debuffs from one ally. Recovers one ally's HP. Grants target ally Debuff Immunity (1 time, 3 turns)
Lvl
Heal +
Cooldown
1
1000
6
2
1200
6
3
1400
6
4
1600
6
5
1800
6
6
2000
5
7
2200
5
8
2400
5
9
2600
5
10
3000
4
Aurea Boura: Golden Grail C
Unlocks after 1st Ascension Remove Invincibility status from one target. Chance to Stun Enemy for 1 turn.
Lvl
Stun Chance
Cooldown
1
50%
8
2
55%
8
3
60%
8
4
65%
8
5
70%
8
6
75%
7
7
80%
7
8
85%
7
9
90%
7
10
100%
6
Self-Modification EX
Unlocks after 3rd Ascension Increases own critical damage for 3 turns. Increases own critical star absorption for 3 turns.
Lvl
Crit Damage +
Absorption +
Cooldown
1
20%
400%
7
2
23%
440%
7
3
26%
480%
7
4
29%
520%
7
5
32%
560%
7
6
35%
600%
6
7
38%
640%
6
8
41%
680%
6
9
44%
720%
6
10
50%
800%
5
Class Skills
Magic Resistance B Increases own resistance to debuffs by 17.5%.
Item Construction A Increases own debuff success rate by 10%.
Territory Creation A Increases own Arts card performance by 10%.
Command Cards
Card
Quick
Arts
Buster
Extra
Hit-Count
4
3
1
4
BB is able to arts chain by herself if you include her NP, on top of being able to AQQ easily, allowing her to NP often while also generating quick stars. Her hit counts aren’t too high but are made up for with her generation stats.