Something

		<rule Spell="Thund*|Burst*|Blizz*|Freeze*|Fir*|Flare*|Water*|Flood*|Aero*|Tornado*|Stone*|Quake*" Notspell="Stoneskin">
			<action type="Equip" when="Precast" set="FastCast" />
			<action type="Equip" when="Midcast" set="Nuke" />
			<rule Spell="Thund*|Burst*">
				<action type="Equip">
					<main>Jupiter's Staff</main>
				</action>
				<rule Weather="Thunder">
					<action type="Equip">
						<waist>Rairin Obi</waist>
					</action>
				</rule>
				<rule Day="Lightningday">
					<action type="Equip">
						<waist>Rairin Obi</waist>
					</action>
				</rule>
			</rule>
			<rule Spell="Blizz*|Freeze*">
				<action type="Equip">
					<main>Aquilo's Staff</main>
				</action>
				<rule Weather="Ice">
					<action type="Equip">
						<waist>Hyorin Obi</waist>
					</action>
				</rule>
				<rule Day="Iceday">
					<action type="Equip">
						<waist>Hyorin Obi</waist>
					</action>
				</rule>
			</rule>
			<rule Spell="Fir*|Flare*">
				<action type="Equip">
					<main>Fire Staff</main>
				</action>
			</rule>
			<rule Spell="Water*|Flood*">
				<action type="Equip">
					<main>Water Staff</main>
				</action>
			</rule>
			<rule Spell="Aero*|Tornado*">
				<action type="Equip">
					<main>Wind Staff</main>
				</action>
			</rule>
			<rule Spell="Stone*|Quake*">
				<action type="Equip">
					<main>Terra's Staff</main>
				</action>
			</rule>
		</rule>