l2j-server-datapack/dist/game/data/scripts/ai/npc/NpcBuffers/NpcBuffersData.xsd

<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
	<xs:element name="list">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="npc" maxOccurs="unbounded" minOccurs="0">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="skill">
								<xs:complexType>
									<xs:attribute type="xs:positiveInteger" name="id" use="required" />
									<xs:attribute type="xs:short" name="level" use="required" />
									<xs:attribute type="xs:positiveInteger" name="initialDelay" use="optional" />
									<xs:attribute type="xs:positiveInteger" name="delay" use="required" />
									<xs:attribute type="xs:string" name="affectScope" use="optional" />
									<xs:attribute type="xs:string" name="affectObject" use="optional" />
								</xs:complexType>
							</xs:element>
						</xs:sequence>
						<xs:attribute type="xs:positiveInteger" name="id" use="required" />
					</xs:complexType>
				</xs:element>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
</xs:schema>