This Valentine event revolve around manufacturing 3 types of items:
Manufactured Chocolate
Coo Coo Cacao, Mystic Milk, Fancy Sugar
Fer Flavor
The Manufactured Chocolate functions as a point system, reaching certain numbers of chocolates grants the player various rewards.
Coo Coo Cacao, Mystic Milk, Fancy Sugar can be exchanged with event CE and Materials within the Event Shop.
Fer Flavor is used to upgrade the Chocolate Manufacturing facility, which, in turn, would increase the amount of chocolates manufactured upon clearing a quest.
Lockon & Surprise Choco
The milestone of Chocolate Manufacturing are items called Lockon Choco and Surprise Choco, which can be exchanged for Valentine Craft Essences of the Servants you have summoned or other materials. The Valentine Craft Essences, when equipped, will increase the drop rate of Fer Flavor by 1.
Lock On Choco can be exchanged with a Valentine Craft Essence of your choice
Surprise Choco can be exchanged with a random Valentine Craft Essence or other Material CE.
You cannot have a duplicate Valentine Craft Essence, but you can receive the same CE, if beforehand you have burned or merged said CE.
Event CEs (both free and gacha) increase Coo Coo Cocoa, Mystic Milk, Fancy Sugar and Fer Flavor drops when equipped. The details of these bonuses are as follows:
To quicken the farming process, it is more recommended to buy the CE Sweet Days first in order to farm Fer Flavour faster, and thus being able to manufacture Chocolates faster by expanding the facilities. The CE can be purchased by exchanging Coo Coo Cocoa, Mystic Milk or Fancy Sugar.
You can get Sweet Days CE at the maximum amount of 4 (You can get 2 Sweet Days twice from exchanging Coo Coo Cocoa)
Witches' Kitchen is also available with Friend Point Summoning, so if you lack Quartz, use them to hope for at least this particular CE to help farming.
There is no need to stock up Fer Flavors, once you gathered enough of them, spend them for the next available facility upgrade.
Fully clearing all shop require 3,100 Coo Coo Cocoas, 2,900 Mystic Milks, 4,100 Fancy Sugars and 11,960 Fer Flavors
Event Rewards
Additional main quests will unlock with every new facility features. More rewards will be unlocked by reaching certain amounts of Manufactured Chocolate.
To get all rewards, you need to manufacture 60,000,000 chocolates.
Free Quest Unlock Schedule
Duration
Quest
Enemy Class
January 31 (after maintenance) to Feb 4 15:59
White
Grey
Black
Feb 4 16:00 to Feb 8 15:59
White
Grey
Black
Feb 8 16:00 to Feb 15 10:59
White
Grey
Black
Farming Guide (Free Quest)
Chocolate Production: Part-Time
チョコ製造 パートタイム
Quest
Info
Beginner (初級) AP: 10
Event Item Drop:
Item Drop:
Enemy:
Intermediate (中級) AP: 20
Event Item Drop:
Item Drop:
Enemy:
Advanced (上級) AP: 30
Event Item Drop:
Item Drop:
Enemy:
Expert (超級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Chocolate Production: Full-Time (2/8 ~ 2/15)
チョコ製造 フルタイム
Quest
Info
White (ホワイト級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Grey (グレー級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Black (ブラック級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Chocolate Production: Full-Time (2/4 ~ 2/8)
チョコ製造 フルタイム
Quest
Info
White (ホワイト級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Grey (グレー級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Black (ブラック級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Chocolate Production: Full-Time (1/31 ~ 2/4)
チョコ製造 フルタイム
Quest
Info
White (ホワイト級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Grey (グレー級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
Black (ブラック級) AP: 40
Event Item Drop:
Item Drop:
Enemy:
The Full-Time Quests are the best option to farm the particular materials you need between Coo Coo Cocoa, Mystic Milk and Fancy Sugar.
Part-Time Expert Quest is the best option to farm either Chocolate or Fer Flavour.
Challenge
An extra challenging quest can be unlocked after fulfilling a certain condition.
Requirement
Clear Valentine 2018 main event and Salomon Singularity
Reward
The challenge is to fight 7 Choco Stones (Lv 70 HP 2,170) in one round. When running out of HP, the Choco Stone will Break and turn into one of these Servants, in order of appearance:
Gain Critical Rate Up on self as well as apply Star Generation Rate Up on all enemies. Both effects last for 3 turns. On breaking: Gain Attack Up and NP Damage Up for 3 turns.
It's recommended to use Servants excelling in single-target damage, since dealing with three powerful Servants at once can be dangerous, and the Choco Stones themselves aren't particularly threatening if left alone.
If you have a Servant with high damage AoE NP, you can use them to attempt a single-turn wipe. Be sure to break all the present Choco Stones to ensure the high damage isn't wasted on low HP enemies with Break.
Watch out for the Choco Stones that turn into either Cleopatra or Paracelsus (D & E), since they will decrease your NP and Critical Stars (and generation), so this may disrupt your particular plan involving criticals or NP.