When standing within the range of an elemental attack, its radius and damage gradually increase and its duration is extended

The , also known as Elemental Pool Buff, is a Buff that can be obtained in the game through Costume Prince in his NPC form.
It is also the permanent Buff of Costume Prince once he is upgraded to level 6.
==Effects==
* Enhances Fire pool, Poison pool, Ice pool effectiveness from non-hostile sources, when the player stands inside:
** Increases the radius of the elemental pools by 1 tile, but can not get bigger than 4 tiles.
*** Most elemental pools has 3-tiles radius, which will be increased to 4 with this buff.
*** The small Fire pool spawned from Demonmancer's Amii's Burning Body (Mentored) is an exception, as its radius is reduced from 1 tile to 0.75 tiles.
** Increases the damage of the elemental pools by 25%, rounded to the nearest integer, but can not get higher than 1 (extra) damage.
*** Elemental pools that deal 2 damage or more, will deal 1 extra damage per tic.
*** Elemental pools that deal 1 damage or less will not get any extra damage.
** The pool's duration can be extended up to 2 extra seconds maximum.
* The Elemental Pool Buff is compatible with the following skills:
** Alchemist's Gas Grenade & Elemental Potions.
** Costume Prince's Transform! Slime King!.
** Druid's Frostfire Wolves: The freeze pools spawned from the blue wolf are subjected to this buff.
** Elf's Guardian Elf: The fire pool spawned from the Fire Elf is subjected to this buff. 
** Knight's Chaotic Strike: The fire, poison and ice pools spawned from the skill are subjected to this buff.
** Officer's Close Air Support: The fire pools spawned from the bomb are subjected to this buff.
* As of version 6.2.0, this buff does not affect the following skills:
** Necromancer's Omen Stone - Plague pool.
** Druid's Venom Vines - Poison pools spawned from withered vines.
==Usage==
== Trivia ==
* This Buff was first introduced in Update 5.1.0 and was exclusive to the Travelogue of Rosemary Island game mode.
* After Update 5.4.0, it is now used as Costume Prince's passive Buff.
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Category:Buffs