Buffs are an element first added to Terraria in patch 1.0.5.
They are temporary bonuses that increase the player's stats, or sometimes even grant special abilities such as walking on water. Buffs require certain items to activate, and, once activated, they will appear in the buffs bar in the upper-left corner of the screen.
A buff can be forcefully deactivated by right-clicking on its icon. Buffs of the same type do not stack--reactivating a buff will merely reset its duration. Also, only 10 buffs may be active at a single time. Activating an 11th buff will cause the one furthest to the left in the buffs bar to be instantly cancelled, and the new buff will effectively take its place.
|Archery||Archery Potion||20% increased arrow damage and speed||4 minutes|| +20% bow attack speed|
+20% bow damage
|Battle||Battle Potion||Increased enemy spawn rate||7 minutes|| +50% monster spawn rate|
+100% monster spawn cap
|Campfire||Campfire||Life regen is slightly increased||As long as you are near a campfire||Increased life regen|
|Clairvoyance||Crystal Ball||Magic powers are increased||10 minutes|| +20 maximum mana|
+5% magic damage
+2% magic critical hit chance
-2% mana usage
|Fairy||Fairy Bell||A fairy is following you||Unlimited||Generates a moderate amount of light|
|Featherfall||Featherfall Potion||Press up or down to control speed of descent||5 minutes||Grants control over fall speed and grants immunity to fall damage.|
|Gills||Gills Potion||Breathe water instead of air||2 minutes||User can breathe in water and lava(as of 1.2 you can breathe air while this is active)|
|Gravitation||Gravitation Potion||Press up to reverse gravity||3 minutes||Grants control over gravity|
|Heart Lantern||Heart Lantern||Life regen is increased||As long as you are within range of a heart lantern||Increased life regen|
|Hunter||Hunter Potion||Shows the location of enemies||5 minutes||Causes enemies to glow|
|Invisibility||Invisibility Potion||Grants invisibility||2 minutes||Makes the user invisibile to other players|
(but not to monsters)
|Ironskin||Ironskin Potion||Increase defense by 8||5 minutes||+8 defense|
|Magic Power||Magic Power Potion||20% increased magic damage||2 minutes||+20% magic damage|
|Mana Regeneration||Mana Regeneration Potion||Increased mana regeneration||2 minutes||Mana regeneration rate is slightly increased|
|Night Owl||Night Owl Potion||Increased night vision||4 minutes||Grants night vision|
|Obsidian Skin||Obsidian Skin Potion||Immune to lava||4 minutes||User can enter lava without taking damage|
|Regeneration||Regeneration Potion||Provides life regeneration||5 minutes||Health regeneration rate is slightly increased|
|Shadow Orb||Shadow Orb||A magical orb that provides light||Unlimited||Generates a very small amount of light|
|Shine||Shine Potion||Emitting light||5 minutes||Generates a moderate amount of light|
|Spelunker||Spelunker Potion||Shows the location of treasure and ore||5 minutes||Causes ores, gems, chests, pots, crystal hearts and plants to glow.|
|Swiftness||Swiftness Potion||25% increased movement speed||4 minutes||+25% movement speed|
|Thorns||Thorns Potion||Attackers also take damage||2 minutes||Returns 50% of damage received to the attacker|
|Water Walking||Water Walking Potion||
Press down to enter water
|5 minutes||User is able to walk on the surface of water and lava without getting hurt|
Minor improvements to all stats
15 minutes while Pumpkin Pie
| +1 defense|
+1% critical hit chance
+5% melee speed
+5% melee damage
+10% magic damage
+10% movement speed
|Merfolk||Can breathe and move easily underwater||While underwater (not lava)||Player becomes a merfolk:|
Able to breathe and swim while underwater
|Werewolf||Physical abilities are increased||During Night||
Player becomes a werewolf: Increased speed, jump, melee damage, HP regeneration and +3 defense.
|Honey||Touching Honey.||Life regeneration is increased.||Constant while touching Honey.|
Remains for 30 seconds after exiting Honey.
|Health regeneration rate is slightly increased.|
|Rapid Healing||Inflicting damage while wearing Palladium Armour||Life regeneration is greatly increased.||5 seconds||
Health regeneration rate is greatly increased.
|Shadow Dodge||Having 9 or 10 other buffs-Wearing full Titanium Armor-Attacking enemies-IF ONE OF THESE CONDITIONS IS NOT ACTIVE THE BUFF WONT WORK||Invincibility||All conditions are active, 20 seconds||Invincibility to damage|
1 The Merfolk and Werewolf buffs behave uniquely, as they are activated by wearing certain accessories. They must be cancelled by removing the associated accessory. They cannot be cancelled by right-clicking on their buff icons.
- The Campfire buff is seen as a debuff to the nurse, and will cost an extra 7 50 when healing near a campfire.
- The Gills buff no longer causes you to drown while being out of water.
- Added to the game.