Index: mobutils.cpp
===================================================================
--- mobutils.cpp	(revision 4151)
+++ mobutils.cpp	(working copy)
@@ -474,6 +474,30 @@
 		PMob->m_roamFlags |= ROAMFLAG_AMBUSH;
 	}
 
+	// Phuabo
+	if(PMob->m_Family == 194)
+	{
+		PMob->m_roamFlags |= ROAMFLAG_STEALTH;
+	}
+
+	// Yovra
+	if(PMob->m_Family == 271)
+	{
+		PMob->m_roamFlags |= ROAMFLAG_STEALTH;
+	}
+
+	// Chigoe
+	if(PMob->m_Family == 64)
+	{
+		PMob->m_roamFlags |= ROAMFLAG_STEALTH;
+	}
+
+	// Amphiptere
+	if(PMob->m_Family == 6)
+	{
+		PMob->m_roamFlags |= ROAMFLAG_STEALTH;
+	}
+
 	if(PMob->m_Family == 362)
 	{
 		// rapido doesn't stop