diff --git a/Aeldari - Aeldari Library.cat b/Aeldari - Aeldari Library.cat
index 437a6c9..3c581fa 100644
--- a/Aeldari - Aeldari Library.cat	
+++ b/Aeldari - Aeldari Library.cat	
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<catalogue xmlns="http://www.battlescribe.net/schema/catalogueSchema" id="dfcf-1214-b57-2205" name="Aeldari - Aeldari Library" revision="55" battleScribeVersion="2.03" library="true" gameSystemId="sys-352e-adc2-7639-d6a9" gameSystemRevision="1" type="catalogue">
+<catalogue xmlns="http://www.battlescribe.net/schema/catalogueSchema" id="dfcf-1214-b57-2205" name="Aeldari - Aeldari Library" revision="56" battleScribeVersion="2.03" library="true" gameSystemId="sys-352e-adc2-7639-d6a9" gameSystemRevision="1" type="catalogue">
   <publications>
     <publication id="442c-a37c-3908-d701" name="Index: Aeldari" shortName="I:Aeldari" publisher="Index: Aeldari" publicationDate="6/15/2023"/>
     <publication id="1427-7c5c-863f-ac94" name="Index: Drukhari" shortName="I:Drukhari" publisher="Index: Drukhari" publicationDate="6/15/2023"/>
@@ -3858,23 +3858,31 @@
                       </infoLinks>
                     </selectionEntry>
                     <selectionEntry type="upgrade" import="true" name="Two Avenger Shuriken Catapults" hidden="false" id="caf3-8f76-d54f-2895">
-                      <profiles>
-                        <profile name="Avenger Shuriken Catapult" typeId="f77d-b953-8fa4-b762" typeName="Ranged Weapons" hidden="false" id="4599-4e15-ec45-cf8d">
-                          <characteristics>
-                            <characteristic name="Range" typeId="9896-9419-16a1-92fc">18&quot;</characteristic>
-                            <characteristic name="A" typeId="3bb-c35f-f54-fb08">3</characteristic>
-                            <characteristic name="BS" typeId="94d-8a98-cf90-183e">3+</characteristic>
-                            <characteristic name="S" typeId="2229-f494-25db-c5d3">4</characteristic>
-                            <characteristic name="AP" typeId="9ead-8a10-520-de15">-1</characteristic>
-                            <characteristic name="D" typeId="a354-c1c8-a745-f9e3">1</characteristic>
-                            <characteristic name="Keywords" typeId="7f1b-8591-2fcf-d01c">Assault, Lethal Hits</characteristic>
-                          </characteristics>
-                        </profile>
-                      </profiles>
-                      <infoLinks>
-                        <infoLink name="Lethal Hits" hidden="false" type="rule" id="e67-b9fe-fc91-53dc" targetId="d1d1-611e-5191-1095"/>
-                        <infoLink name="Assault" hidden="false" type="rule" id="c83b-a485-e42c-e2c6" targetId="fc8a-8c24-bae9-cc1c"/>
-                      </infoLinks>
+                      <selectionEntries>
+                        <selectionEntry type="upgrade" import="true" name="Avenger Shuriken Catapult" hidden="false" id="00f9-de5d-78f6-e36f">
+                          <profiles>
+                            <profile name="Avenger Shuriken Catapult" typeId="f77d-b953-8fa4-b762" typeName="Ranged Weapons" hidden="false" id="f592-c03a-f9a7-71b8">
+                              <characteristics>
+                                <characteristic name="Range" typeId="9896-9419-16a1-92fc">18&quot;</characteristic>
+                                <characteristic name="A" typeId="3bb-c35f-f54-fb08">3</characteristic>
+                                <characteristic name="BS" typeId="94d-8a98-cf90-183e">3+</characteristic>
+                                <characteristic name="S" typeId="2229-f494-25db-c5d3">4</characteristic>
+                                <characteristic name="AP" typeId="9ead-8a10-520-de15">-1</characteristic>
+                                <characteristic name="D" typeId="a354-c1c8-a745-f9e3">1</characteristic>
+                                <characteristic name="Keywords" typeId="7f1b-8591-2fcf-d01c">Assault, Lethal Hits</characteristic>
+                              </characteristics>
+                            </profile>
+                          </profiles>
+                          <infoLinks>
+                            <infoLink name="Lethal Hits" id="cec2-ac5e-c965-4416" hidden="false" type="rule" targetId="d1d1-611e-5191-1095"/>
+                            <infoLink name="Assault" id="146a-59bc-b185-80a4" hidden="false" type="rule" targetId="fc8a-8c24-bae9-cc1c"/>
+                          </infoLinks>
+                          <constraints>
+                            <constraint type="min" value="2" field="selections" scope="parent" shared="true" id="875c-c586-a6f1-49eb-min" includeChildSelections="false"/>
+                            <constraint type="max" value="2" field="selections" scope="parent" shared="true" id="875c-c586-a6f1-49eb-max" includeChildSelections="false"/>
+                          </constraints>
+                        </selectionEntry>
+                      </selectionEntries>
                     </selectionEntry>
                     <selectionEntry type="upgrade" import="true" name="Diresword and Shimmershield" hidden="false" id="5bfb-6bdc-d172-a9b5">
                       <profiles>