don't allow spearmen to convert to legionaries, instead, convert them to conscript spearmen.

community-mod/simulation/data/technologies/roman_reforms.json

@@ -24,7 +24,7 @@
             "tokens": "-unlock_champion_infantry"
 		}
         ],
-        "affects": ["Structure","Citizen Soldier !Auxiliary"],
+        "affects": ["Structure","Citizen Soldier !Cavalry !Auxiliary"],
 	"tooltip": "Convert Citizen Infantry to Marian Legionaries, train Onagers and Centurions, but lose access to Spear Cavalry and Italic Heavy Infantry.",
 	"soundComplete": "interface/alarm/alarm_upgradearmory.xml"
 }

community-mod/simulation/templates/units/rome/infantry_spearman_conscript.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Entity parent="units/rome/infantry_spearman_b">
+  <Identity>
+	<GenericName>Roman Conscript Spearman</GenericName>
+  </Identity>
+  <Promotion disable=""/>
+  <VisualActor>
+    <Actor>units/romans/infantry_spearman_b.xml</Actor>
+  </VisualActor>
+</Entity>

community-mod/simulation/templates/units/rome/infantry_spearman_e.xml

@@ -4,7 +4,7 @@
     <Rank>Elite</Rank>
   </Identity>
   <Promotion>
-    <Entity>units/rome/infantry_legionary</Entity>
+    <Entity>units/rome/infantry_spearman_conscript</Entity>
     <RequiredXp>2000</RequiredXp>
   </Promotion>
   <Upgrade>