Boosts

What they are:

Boosts are items that will help your farming, increasing your drops, luck, time, yen, damage, and even your passive chances. It's a fundamental feature to become one of the best players in-game.

Almost all boosts have the normal and the super version, being the super the best one to use. Some can gotten only by farming specific modes, others can be bought in the Time Trial Shop;

Each one of them:

Name	Boost	Duration	Where to Get
Luck Boost	Gives +2 Luck	10 Minutes	Buying from Time Trial Shop Daily Gifts Daily, Weekly and Monthly Quests
Super Luck Boost	Gives +3 Luck	30 Minutes	Buying from Time Trial Shop Daily Gifts
Easter Luck Boost	Gives +4 Luck	30 Minutes	Buying from Easter/Spring Shop Codes
Mega Luck Boost	Gives +5 Luck	60 Minutes	Buying from The Potion Master
Yen Boost	Gives 50% more Yen	10 Minutes	Buying from Time Trial Shop Daily Gifts Daily, Weekly and Monthly Quests
Super Yen Boost	Gives 100% more Yen	30 Minutes	Buying from Time Trial Shop Daily Gifts
Easter Yen Boost	Gives ?% Yen	30 Minutes	Buying from Easter/Spring Shop Codes
MegaYen Boost	Gives +34 Yen	60 Minutes	Buying from The Potion Master
Damage Boost	Gives 17% more Damage	10 Minutes	Buying from Time Trial Shop Daily Gifts
Super Damage Boost	Gives 35% more Damage	30 Minutes	Buying from Time Trial Shop Daily Gifts
Easter Damage Boost	Gives ?% more Damage	30 Minutes	Buying from Easter/Spring Shop Codes
Mega Damage Boost	Gives +20 Damage	60 Minutes	Buying from The Potion Master
Drops Boost	Gives 50% more Drops	10 Minutes	Buying from Time Trial Shop Daily Gifts Daily, Weekly and Monthly Quests
Super Drop Boost	Gives 100% more Drops'	30 Minutes	Buying from Time Trial Shop Daily Gifts
Easter Drops Boost	Gives ?% more Drops	30 Minutes	Buying from Easter/Spring Shop Codes
Mega Drops Boost	Gives +2 Drops	60 Minutes	Buying from the Potion Master
XP Boost	Gives 25% more XP	10 Minutes	Buying from Time Trial Shop Daily Gifts Daily, Weekly and Monthly Quests
Super XP Boost	Gives 50% more XP	30 Minutes	Buying from Time Trial Shop Daily Gifts
Easter XP Boost	Gives ?% more XP	30 Minutes	Buying from Easter/Spring Shop Codes
Mega XP Boost	Gives ?% more XP	60 Minutes	Buying from The Potion Master
Time Boost	Gives +1,5 time	10 Minutes	Buying from Time Trial Shop Drop from Dungeons Daily Gifts Daily, Weekly and Monthly Quests
Super Time Boost	Gives +2.5 Time	30 Minutes	Buying from Time Trial Shop Drop from Dungeons Daily Gifts
Easter Time Boost	Gives +? Time	30 Minutes	Buying from Easter/Spring Shop Codes
Mega Time Boost	Gives +4 Time	60 Minutes	Buying from The Potion Master
Passive Luck Boost	Increases the odds of higher rarity Passives, and decreases the odds of lower rarity Passives in the Passive Reroll, Requiem Passive Reroll and Event Passive Reroll Machines.	10 Minutes	Buying from the Time Trial Shop Daily Gifts
Easter Passive Luck Boost	Increases the odds of higher rarity Passives, and decreases the odds of lower rarity Passives in the Passive Reroll, Requiem Passive Reroll and Event Passive Reroll Machines.	30 Minutes	Buying from Easter/Spring Shop Codes
Mega Passive Luck Boost	Increases the odds of higher rarity Passives, and decreases the odds of lower rarity Passives in the Passive Reroll, Requiem Passive Reroll and Event Passive Reroll Machines.	30 Minutes	Buying from The Potion Master Daily Gifts
Secret Potion	Create a pity to get a Secret unit (Only normal opens count for the pity)	No time limit	Buying from Time Trial Shop Drop from Dungeons
Shiny Potion	Make the chance of getting Shiny Units 100%	15 Minutes	Drop from Dungeons

Trivia:

The Shiny Potion was first available at the Merchant. It raised Shiny Chance to 50% and lasted 2 minutes.
When the Secret Potion, Time Boost, and Super Time Boost were launched, they were only obtainable in Dungeons, some updates later they were added in the Time Trial Shop
The Shiny Potion can be used to farm yen by auto-selling units while opening
When the Easter Boosts were first introduced in Easter (2024) Island, Drops boost was not included.