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	<updated>2026-05-18T21:16:16Z</updated>
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		<id>https://rimworldwiki.com/index.php?title=Gravcore&amp;diff=180122</id>
		<title>Gravcore</title>
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		<updated>2026-05-05T14:15:49Z</updated>

		<summary type="html">&lt;p&gt;Nyagger: /* Analysis */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Odyssey}}&lt;br /&gt;
{{Stub|reason=Categories, also infobox may not be complete}}&lt;br /&gt;
{{infobox main|none|&lt;br /&gt;
| name = Gravcore&lt;br /&gt;
| image = Gravcore a.png&lt;br /&gt;
| description = An ultratech device that generates an unstructured graviton field. It is useless by itself, but it can be installed in a grav engine to increase lift capacity.&lt;br /&gt;
| type = Crafted resources&lt;br /&gt;
| stack limit = 5&lt;br /&gt;
| techLevel = Spacer&lt;br /&gt;
| thingCategories = Manufactured&lt;br /&gt;
| marketvalue = 1250&lt;br /&gt;
| flammability = 0&lt;br /&gt;
| mass base = 5&lt;br /&gt;
| beauty = 0&lt;br /&gt;
| deterioration = 0&lt;br /&gt;
}}&lt;br /&gt;
'''Gravcores''' are rare resources added by the [[Odyssey DLC]] that are vital for the upgrading of [[gravship]]s.&lt;br /&gt;
&lt;br /&gt;
== Acquisition ==&lt;br /&gt;
Gravcores can be acquired from a total of 3 sources, all quest related:&lt;br /&gt;
* Each of &amp;quot;The Gravship&amp;quot; sub-quests, except the [[Mechhive|final one]], will provide 1 gravcore.&lt;br /&gt;
* They have a 20% chance of appearing from gravship-upgrade [[sealed crate]]s.&lt;br /&gt;
* As a reward from other Odyssey-related quests. {{Check Tag|What quests?}}&lt;br /&gt;
&lt;br /&gt;
After finishing main Gravship quest, subquests stop spawning, which heavily limits accessibility to new Gravcores.&lt;br /&gt;
&lt;br /&gt;
== Usage ==&lt;br /&gt;
Gravcores are used in the following crafting recipes:&lt;br /&gt;
{{Ingredient List|noCollapse=1}}&lt;br /&gt;
&lt;br /&gt;
== Analysis ==&lt;br /&gt;
There is a limit of 6 [[grav field extender]]s and 1 [[signal jammer]], so once those are built, any gravcores can be freely used to create [[gravcore power cell]]s.&lt;br /&gt;
&lt;br /&gt;
Before the limits are reached, there is some competition between the three buildings. The first few gravcores should be used on field extenders to expand the initially small size of the gravship. After that, it depends on whether more space is needed (field extender) or if free power is needed (power cell). The signal jammer is of low priority,  as it is only needed to enter the [[mechhive]] and to raid the [[traders guild]] platforms. The former is the final stage of the gravship quest, while the latter is generally not worth doing even if it was free. It should be built once the Mechhive is available.&lt;br /&gt;
&lt;br /&gt;
As long as you do not complete the [[Endings#The_Mechhive|mechhive]] quest and therefore the main Gravship quest, new subquests to acquire gravcores will continuously spawn. This is an easy way to farm an unlimited amount of gravcores. Once the quest is completed, however, sources of gravcores are severely limited, namely quests and sealed crates that award [[pilot subpersona core]], [[fuel optimizer]] and [[gravship shield generator]].&lt;br /&gt;
&lt;br /&gt;
== Gallery ==&lt;br /&gt;
&amp;lt;gallery&amp;gt;&lt;br /&gt;
File:Gravcore_a.png|One&lt;br /&gt;
File:Gravcore_b.png|Partial stack&lt;br /&gt;
File:Gravcore_c.png|Full stack&lt;br /&gt;
&amp;lt;/gallery&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Version history ==&lt;br /&gt;
* [[Odyssey DLC]] Release - Added.&lt;br /&gt;
* [[Version/1.6.4528|1.6.4528]] - Removed HP from gravcores to prevent them from being accidentally destroyed.&lt;br /&gt;
* [[Version/1.6.4535|1.6.4535]] - Gravcores are no longer asked for in trade request quests.&lt;br /&gt;
&lt;br /&gt;
{{Nav|questitems|wide}}&lt;br /&gt;
&lt;br /&gt;
CATEGORIES GO HERE.&lt;/div&gt;</summary>
		<author><name>Nyagger</name></author>
	</entry>
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