Ninja Camilla

Weapon: Flowery Scroll

Assist: Positional Assist / Flexible

Special: Ruptured Sky / Glimmer / Any 2-cooldown Special

IVs: +Atk or +Res / -Spd

Passive A: Close Salvo / Atk/Res Catch 4 / Flexible

Passive B: Seal Res 4 / A/R Far Trace / Flexible

Passive C: Atk/Res Hold

Sacred Seal: Atk/Res Solo / Atk/Res Bond / Flexible

• Camilla relies on her Atk to KO foes and her Res to activate her Vantage effect with Flowery Scroll, so those are her two most important stats. Most of the skills in this build focus on improving them. 
• The Special is flexible, with Ruptured Sky being the best and most expensive option that is particularly strong against dragons, which often have high Res. Moonbow and Glimmer are both good alternatives that will be as good in most matchups. Camilla prefers a 2-cooldown Special in general, as she can activate it on her second attack provided the foe does not have a Guard effect to slow her Special charge. If she is receiving extra Special charge from an effect like Worldbreaker from Thorr, then Iceberg is a good option to add more damage based on Camilla’s fantastic Res. 
• +Atk and +Res are both great boons, with +Atk being arguably the best option to improve her damage, since most threatening player phase units generally have bad Res so Camilla will not have issues activating her Vantage against them. -Spd is generally the ideal bane, as Camilla’s Spd is already unusably bad. 
• Close Salvo is a great A skill that allows Camilla to counterattack melee foes. If she is paired with a unit using a skill like A/D Near Save to protect her from melee foes, then a skill that boosts her Atk and Res further like Atk/Res Catch 4 can be used instead. 
• Seal Res 4 is a great B skill that debuffs the Res of most foes that attack Camilla by 11, unless they neutralize Res penalties with an effect like Maltet, in which case it only debuffs their Res by 4. This improves Camilla’s damage substantially, and allows her to counterattack first more easily, so it is a great option that generally should not be replaced. If Camilla needs more mobility on player phase for some reason than A/R Far Trace is a good option that provides a smaller Res debuff as well as Canto [Rem.]
• Atk/Res Hold is generally the ideal C skill. It debuffs the Atk and Res of foes within 3 spaces of Camilla by 4, improving her damage and ability to survive their hits. There is generally little reason to replace it with another skill. 
• The seal is flexible, with most of the good options improving Camilla’s Atk and Res. Atk/Res Solo provides a large boost of +6 to both if Camilla is not adjacent to an ally. Other options like Atk/Res Bond may be better if Camilla is used in a team where she will generally adjacent to allies.