Coral Island Wiki
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Bugged
This page contains information about game feature that is suspected to be bugged/erroneous.
• Silver quality and gold quality duration might be swapped due to bug
• Buff description vs visual icon vs real effect may be different e.g. scents
• Multiple buff may be not working as intended
• Some buff item not classified correctly e.g. grape and watermelon wine are classified as food while the rest of the wine are drink

Buffs are temporary beneficial effects some consumable items grant the player. Food quality affects the duration of the buff. Base quality 2 hours, bronze 2 hours 18 minutes, silver 3 hours 36 minutes, gold 3 hours, and osmium 4 hours. Failed dish and scents have different duration indicated below.

There are 2 further categorization for source of buff, food and drink. Multiple buff can be achieved if one is taken from food and the other one from drink. However, it is seemed that same buff type do not stack (e.g. having multiple extra stamina) despite the icon shown to have 2x extra stamina buff.

There are also 2 type of buff, positive buff and negative buff (debuff), and these two can be active a the same time.

Positive buffs[]

Stat buffs[]

Buff Food Drink
Attack Boost +10% There are no attack buffs available.
Defense Boost +10% There are no defense buffs available.
Add Defense Flat +2
Extra Stamina +100
Movement Speed +10%

Proficiency buffs[]

Buff Food Drink
Farming Proficiency +10%
Improves watering can and hoe proficiency
There are no farming buffs available.
Ranching Proficiency +10%
Improves pail and shear proficiency, seems like there's no actual effect
There are no ranching buffs available.
Diving Proficiency +10%
Improves underwater scythe proficiency
There are no diving buffs available.
Gathering Proficiency +10%
Improves axe proficiency
Mining Proficiency +10%
Improves pickaxe proficiency
There are no mining buffs available.
Fishing Proficiency +10%
Improves fishing pole proficiency
There are no fishing buffs available.
Catching Proficiency +10%
Improves bug net proficiency
There are no catching buffs available.

Miscellaneous buffs[]

Buff Value Duration Items that give
Debuff Immunity
Immune to debuffs and clears all current debuffs
N/A
Bug Awareness
Decreases bug awareness
4% 3 hour 8 minutes

Negative buffs[]

Some items and enemies can inflict negative effect - or debuff - on the player. Debuffs can be cured or prevented by consuming a food with Debuff Immunity.

Buff Value Duration Items that give
Slow
Reduces speed
-30%
Poison
Damage over time
-1% hp/sec 1 hour 30 minutes
Burn

Inflict higher damage over time

- (1% hp + 1 hp*sec)
/sec

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