Astrology: Difference between revisions

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Modifiers will be unlocked as you level up your mastery in each [[#Constellations|constellation]], and can be re-rolled by spending {{ItemIcon|Stardust}} or {{ItemIcon|Golden Stardust}}.

Each modifier will start with a random modifier and value out of the possible modifiers available for that constellation, where the list of possible modifiers for a constellation can be viewed either within the [[#Constellations|constellations table]] or in-game by clicking ''Explore'' followed by ''View Possible Modifiers'' on the constellation.

Modifiers can be re-rolled in order to change both the modifier its self and value of the modifier. Re-rolling standard modifiers costs {{ItemIcon|Stardust}}, while re-rolling unique modifiers costs {{ItemIcon|Golden Stardust}}. The cost of re-rolling always applies and cannot be avoided with preservation chance modifiers. For any constellation, re-rolling may be performed for all standard or unique modifiers at the same time at a cost of 1 stardust per roll, or individually at the cost of 30 stardust per roll. The cost of re-rolling modifiers individually may be halved to 15 stardust when the player reaches the 95% [[#Mastery Pool Checkpoints|Mastery pool checkpoint]].

When rolled, the value of each modifier is a random whole number between 1 and 5 inclusive, with larger values being less common than lower values. The chance of rolling each value can be found in the [[Astrology#Reroll Chances|Reroll Chances]] section of this page.

Due to the low chance of rolling a modifier with a value of 5 re-rolling all modifiers until each has the maximum value of 5 is discouraged, as doing so would require a significant amount of both {{ItemIcon|Stardust}} and {{ItemIcon|Golden Stardust}}. Instead, consider the following strategy:

# Individually re-roll the other standard or unique modifiers until they also become modifiers that the player desires with the minimum acceptable value. Ideally, individual re-rolling should only occur after the 95% [[#Mastery Pool Checkpoints|Mastery pool checkpoint]] has been reached due to the significant stardust saving this will bring.

Both {{ItemIcon|Stardust}} and {{ItemIcon|Golden Stardust}} are exclusively obtained from Astrology. Both are acquired at random while studying constellations, where [[Stardust]] and [[Golden Stardust]] drops with a 1% and 0.20% chance per action respectively.

* '''Decreasing the action interval''' - The {{ItemIcon|Secret Stardust Potion|img=Secret Stardust Potion IV}} reduces the action interval by 3/5/10/15% depending on the potion's tier. Note that since the potions themselves use [[Stardust]] as an ingredient, maximising the {{Skill|Herblore}} preservation and doubling chances before creating any of these potions is highly recommended.

** For {{ItemIcon|Stardust}}, the 25% [[#Mastery Pool Checkpoints|Mastery pool checkpoint]] provides a +1% bonus to the drop chance, for a maximum chance of 2%.

** For {{ItemIcon|Golden Stardust}}, the 50% [[#Mastery Pool Checkpoints|Mastery pool checkpoint]] provides a +0.2% bonus, and {{PetIcon|Astro}} provides a +0.1% bonus to the drop chance, for a maximum chance of 0.5%.

* '''Increasing the drop quantity''' - Equipping the {{ItemIcon|Astrology Skillcape}} provides a +1 bonus to the quantity of both [[Stardust]] and [[Golden Stardust]] that is dropped.

The [[Skillcapes|skillcape]] can be purchased from the store for {{GP|1000000}} after the player reaches {{SkillReq|{{PAGENAME}}|99}}.

The bonuses listed below are the maximum possible. The actual value will between 1 and 5. The chance of each result can be found in the [[Astrology#Reroll Chances|Reroll Chances]] section of this page.

==Reroll Chances==

==Potion==

{{ModifierTable|increasedSkillXP,decreasedSkillIntervalPercent,increasedSkillPreservationChance,decreasedSkillInterval,increasedChanceToDoubleItemsSkill,increasedChanceAdditionalSkillResource,increasedMasteryXP|{{PAGENAME}} Boosts|false|skill={{PAGENAME}}}}