diff --git a/web/server.js b/web/server.js
index 6b6beb8..cdb4e22 100644
--- a/web/server.js
+++ b/web/server.js
@@ -25,7 +25,7 @@ app.get([ '/', '/enemies' ], (req, res) => {
 app.get('/spells', (req, res) => {
 	res.render('spells', {
 		context: 'spells',
-		spells: spells.spells,
+		spells: spells.spells.sort((a, b) => a.name.localeCompare(b.name)),
 	});
 });
 
@@ -39,14 +39,24 @@ app.get('/exp', (req, res) => {
 app.get('/weapons', (req, res) => {
 	res.render('weapons', {
 		context: 'weapons',
-		weapons: items.weapons,
+		weapons: items.weapons.sort((a, b) => {
+			if (a.attack === b.attack) {
+				return a.name.localeCompare(b.name);
+			}
+			return a.attack === b.attack ? 0 : (a.attack < b.attack ? -1 : 1 );
+		})
 	});
 });
 
 app.get('/armor', (req, res) => {
 	res.render('armor', {
 		context: 'armor',
-		armor: items.armor,
+		armor: items.armor.sort((a, b) => {
+			if (a.defense === b.defense) {
+				return a.name.localeCompare(b.name);
+			}
+			return a.defense === b.defense ? 0 : (a.defense < b.defense ? -1 : 1)
+		},),
 	});
 });
 
diff --git a/web/static/7th-saga.css b/web/static/7th-saga.css
index 175ca56..cd9f41e 100644
--- a/web/static/7th-saga.css
+++ b/web/static/7th-saga.css
@@ -42,3 +42,19 @@
 	content: ",";
 	margin-right: 4px;
 }
+
+table.sticky-header {
+	position: relative;
+}
+
+table.sticky-header tr.header th {
+	position: sticky;
+	top: 37px;
+	background-color: #fcfac8;
+	z-index: 2;
+	box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.25);
+}
+
+th.sorted, td.sorted {
+	background-color: #dae5f6 !important;
+}
diff --git a/web/static/saga.js b/web/static/saga.js
new file mode 100644
index 0000000..fa3a5c3
--- /dev/null
+++ b/web/static/saga.js
@@ -0,0 +1,164 @@
+(function(window) {
+	const $apprenticeFilterForm = $('.apprentice-filter-form');
+	const $locationFilterForm = $('.location-filter-form');
+	const $table = $('#main-table');
+
+	window.saga = {
+		sortData: () => {
+			const qs = new URLSearchParams(window.location.search);
+			const col = qs.get('col');
+			let dir = qs.get('dir');
+
+			if (!col) {
+				return;
+			}
+
+			if (!$table.length) {
+				return;
+			}
+
+			if (dir !== 'asc' && dir !== 'desc') {
+				dir = 'asc';
+			}
+
+			const rows = $table.find('tbody.data tr').toArray();
+
+			const firstRow = rows[0];
+			if (!firstRow) {
+				return;
+			}
+
+			const coefficient = dir === 'desc' ? -1 : 1;
+
+			rows.sort((a, b) => {
+				let aVal = a.getAttribute('data-' + col);
+				let bVal = b.getAttribute('data-' + col);
+
+				const isNumber = !isNaN(Number(aVal));
+
+				if (isNumber && aVal) {
+					aVal = Number(aVal);
+					bVal = Number(bVal);
+				}
+
+				if (aVal === bVal) {
+					if (col === 'name') {
+						return 0;
+					}
+
+					const aName = a.getAttribute('data-name');
+					const bName = b.getAttribute('data-name');
+					if (typeof(aName) === 'string' && typeof(bName) === 'string') {
+						return aName.localeCompare(bName) * coefficient;
+					}
+
+					return 0;
+				}
+
+				if (typeof(aVal) === 'number' && typeof(bVal) === 'number') {
+					return (aVal < bVal ? -1 : 1) * coefficient;
+				}
+
+				if (typeof(aVal) === 'string' && typeof(bVal) === 'string') {
+					return aVal.localeCompare(bVal) * coefficient;
+				}
+
+				return 0;
+
+			});
+
+			let nextChild = null;
+			const headers = $table.find('tr.header th').removeClass('sorted').toArray();
+			const highlightedIndex = headers.findIndex(cell => cell.getAttribute('data-col') === col);
+			if (highlightedIndex === -1) {
+				throw new Error('could not find header column');
+			}
+
+			headers[highlightedIndex].classList.add('sorted');
+
+			for (let i = rows.length - 1; i >= 0; i--) {
+				const row = rows[i];
+				if (row === nextChild) {
+					continue;
+				}
+
+				$(row).find('td.sorted').removeClass('sorted');
+				$(row).find('td').eq(highlightedIndex).addClass('sorted');
+
+				row.parentNode.insertBefore(row, nextChild);
+				nextChild = row;
+			}
+		},
+
+		filterApprentices: () => {
+			const apprentices = [];
+
+			$apprenticeFilterForm.find('input[type="checkbox"]').toArray().map((input) => {
+				if (input.checked) {
+					apprentices.push(input.name);
+				}
+			});
+
+			$table
+				.find('tbody.data tr')
+				.hide()
+				.filter((i, row) => {
+					if (!apprentices.length) {
+						return true;
+					}
+
+					const users = ($(row).attr('data-users') || '').split(',');
+					if (!users.length) {
+						return true;
+					}
+					return apprentices.some((name) => users.includes(name));
+				})
+				.show();
+		},
+
+		filterLocations: () => {
+			const checked = [];
+
+			console.log('filter locations');
+			$locationFilterForm.find('input[type="checkbox"]').toArray().map((input) => {
+				if (input.checked) {
+					console.log('input checked');
+					checked.push(input.name);
+				}
+			});
+
+			$table
+				.find('tbody.data tr')
+				.hide()
+				.filter((i, row) => {
+					if (!checked.length) {
+						return true;
+					}
+
+					const data = $(row).attr('data-locations').split(',');
+					if (!data.length) {
+						return true;
+					}
+					return data.some((name) => checked.includes(name));
+				})
+				.show();
+		},
+	};
+
+	window.saga.sortData();
+	window.saga.filterApprentices();
+	window.saga.filterLocations();
+
+	window.addEventListener('popstate', () => {
+		window.saga.sortData();
+	});
+
+	$('.sortable-links a').click(function(e) {
+		e.preventDefault();
+		window.history.replaceState(null, '', $(this).attr('href'));
+		window.saga.sortData();
+	});
+
+	$apprenticeFilterForm.find('input[type="checkbox"]').on('change', window.saga.filterApprentices);
+	$locationFilterForm.find('input[type="checkbox"]').on('change', window.saga.filterLocations);
+}(window));
diff --git a/web/views/accessories.pug b/web/views/accessories.pug
index 1dbc1b7..331827b 100644
--- a/web/views/accessories.pug
+++ b/web/views/accessories.pug
@@ -3,42 +3,42 @@ extends master.pug
 block tab-content
 	+apprenticeFilterForm()
 
-	div.table-responsive
-		table.table.table-sm.table-borderless.table-hover.table-striped
-			thead: tr
-				+sortHeader('Name')
-				+sortHeader('Defense')
-				+sortHeader('Cost')
-				+sortHeader('Fire')
-				+sortHeader('Ice')
-				+sortHeader('Thunder')
-				+sortHeader('Vacuum')
-				+sortHeader('Debuff')
-				th.align-middle Users
-				th.align-middle Locations
-			tbody: each item in accessories
-				tr(
-					data-name=item.name
-					data-defense=item.defense
-					data-cost=item.cost
-					data-res-fire=item.resistance.fire
-					data-res-ice=item.resistance.ice
-					data-res-thunder=item.resistance.thunder
-					data-res-vacuum=item.resistance.vacuum
-					data-res-debuff=item.resistance.debuff
-				)
-					td: strong= item.name
-					td.text-right: code= item.defense
-					td.text-right: code= item.cost.toLocaleString()
-					td.text-right: code= item.resistance.fire
-					td.text-right: code= item.resistance.ice
-					td.text-right: code= item.resistance.thunder
-					td.text-right: code= item.resistance.vacuum
-					td.text-right: code= item.resistance.debuff
-					td: ul.list-horizontal
-						each char in item.users
-							li= char
-					td: ul.list-horizontal
-						each location in item.locations
-							li= location
+	table#main-table.table.table-sm.table-borderless.table-hover.table-striped.sticky-header
+		thead: tr.header
+			+sortHeader('Name', 'name')
+			+sortHeader('Defense', 'defense')
+			+sortHeader('Cost', 'cost')
+			+sortHeader('Fire', 'res-fire')
+			+sortHeader('Ice', 'res-ice')
+			+sortHeader('Thunder', 'res-thunder')
+			+sortHeader('Vacuum', 'res-vacuum')
+			+sortHeader('Debuff', 'res-debuff')
+			th.align-middle Users
+			th.align-middle Locations
+		tbody.data: each item in accessories
+			tr(
+				data-name=item.name
+				data-defense=item.defense
+				data-cost=item.cost
+				data-res-fire=item.resistance.fire
+				data-res-ice=item.resistance.ice
+				data-res-thunder=item.resistance.thunder
+				data-res-vacuum=item.resistance.vacuum
+				data-res-debuff=item.resistance.debuff
+				data-users=item.users.join(',')
+			)
+				td: strong= item.name
+				td.text-right: code= item.defense
+				td.text-right: code= item.cost.toLocaleString()
+				td.text-right: code= item.resistance.fire
+				td.text-right: code= item.resistance.ice
+				td.text-right: code= item.resistance.thunder
+				td.text-right: code= item.resistance.vacuum
+				td.text-right: code= item.resistance.debuff
+				td: ul.list-horizontal
+					each char in item.users
+						li= char
+				td: ul.list-horizontal
+					each location in item.locations
+						li= location
 
diff --git a/web/views/armor.pug b/web/views/armor.pug
index dc97807..20843fd 100644
--- a/web/views/armor.pug
+++ b/web/views/armor.pug
@@ -1,42 +1,44 @@
 extends master.pug
 
 block tab-content
-	div.table-responsive
-		table.table.table-sm.table-borderless.table-hover.table-striped
-			thead: tr
-				+sortHeader('Name')
-				+sortHeader('Defense')
-				+sortHeader('Cost')
-				+sortHeader('Fire')
-				+sortHeader('Ice')
-				+sortHeader('Thunder')
-				+sortHeader('Vacuum')
-				+sortHeader('Debuff')
-				th.align-middle Users
-				th.align-middle Locations
-			tbody: each item in armor
-				tr(
-					data-name=item.name
-					data-defense=item.defense
-					data-cost=item.cost
-					data-res-fire=item.resistance.fire
-					data-res-ice=item.resistance.ice
-					data-res-thunder=item.resistance.thunder
-					data-res-vacuum=item.resistance.vacuum
-					data-res-debuff=item.resistance.debuff
-				)
-					td: strong= item.name
-					td.text-right: code= item.defense
-					td.text-right: code= item.cost.toLocaleString()
-					td.text-right: code= item.resistance.fire
-					td.text-right: code= item.resistance.ice
-					td.text-right: code= item.resistance.thunder
-					td.text-right: code= item.resistance.vacuum
-					td.text-right: code= item.resistance.debuff
-					td: ul.list-horizontal
-						each char in item.users
-							li= char
-					td: ul.list-horizontal
-						each location in item.locations
-							li= location
+	+apprenticeFilterForm()
+
+	table#main-table.table.table-sm.table-borderless.table-hover.table-striped.sticky-header
+		thead: tr.header
+			+sortHeader('Name', 'name')
+			+sortHeader('Defense', 'defense')
+			+sortHeader('Cost', 'cost')
+			+sortHeader('Fire', 'res-fire')
+			+sortHeader('Ice', 'res-ice')
+			+sortHeader('Thunder', 'res-thunder')
+			+sortHeader('Vacuum', 'res-vacuum')
+			+sortHeader('Debuff', 'res-debuff')
+			th.align-middle Users
+			th.align-middle Locations
+		tbody.data: each item in armor
+			tr(
+				data-name=item.name
+				data-defense=item.defense
+				data-cost=item.cost
+				data-res-fire=item.resistance.fire
+				data-res-ice=item.resistance.ice
+				data-res-thunder=item.resistance.thunder
+				data-res-vacuum=item.resistance.vacuum
+				data-res-debuff=item.resistance.debuff
+				data-users=item.users.join(',')
+			)
+				td: strong= item.name
+				td.text-right: code= item.defense
+				td.text-right: code= item.cost.toLocaleString()
+				td.text-right: code= item.resistance.fire
+				td.text-right: code= item.resistance.ice
+				td.text-right: code= item.resistance.thunder
+				td.text-right: code= item.resistance.vacuum
+				td.text-right: code= item.resistance.debuff
+				td: ul.list-horizontal
+					each char in item.users
+						li= char
+				td: ul.list-horizontal
+					each location in item.locations
+						li= location
 
diff --git a/web/views/enemies.pug b/web/views/enemies.pug
index 3ccf0a1..0416c29 100644
--- a/web/views/enemies.pug
+++ b/web/views/enemies.pug
@@ -1,7 +1,7 @@
 extends master.pug
 
 block tab-content
-    div.table-responsive: table.table.table-sm.table-borderless.table-striped.table-hover
+    table#main-table.table.table-sm.table-borderless.table-striped.table-hover.sticky-header
         tr.header-above
             th(colspan="2")
             th(colspan="3").text-center.bg-info.text-light Reward
@@ -9,23 +9,23 @@ block tab-content
             th(colspan="5").text-center.bg-dark.text-light Resistance
         tr.header
             th.align-middle Img
-            +sortHeader('Name')
-            +sortHeader('Gold')
-            +sortHeader('Exp')
+            +sortHeader('Name', 'name')
+            +sortHeader('Gold', 'gold')
+            +sortHeader('Exp', 'exp')
             th.align-middle Drops
-            +sortHeader('HP')
-            +sortHeader('MP')
-            +sortHeader('Power')
-            +sortHeader('Guard')
-            +sortHeader('Magic')
-            +sortHeader('Speed')
+            +sortHeader('HP', 'hp')
+            +sortHeader('MP', 'mp')
+            +sortHeader('Power', 'power')
+            +sortHeader('Guard', 'guard')
+            +sortHeader('Magic', 'magic')
+            +sortHeader('Speed', 'speed')
             th.align-middle Spells
-            +sortHeader('Fire')
-            +sortHeader('Ice')
-            +sortHeader('Thunder')
-            +sortHeader('Vacuum')
-            +sortHeader('Debuff')
-        tbody: each enemy in enemies
+            +sortHeader('Fire', 'res-fire')
+            +sortHeader('Ice', 'res-ice')
+            +sortHeader('Thunder', 'res-thunder')
+            +sortHeader('Vacuum', 'res-vacuum')
+            +sortHeader('Debuff', 'res-debuff')
+        tbody.data: each enemy in enemies
             tr(
                 data-name=enemy.name
                 data-gold=enemy.gold
diff --git a/web/views/exp.pug b/web/views/exp.pug
index b00ba6d..2e761de 100644
--- a/web/views/exp.pug
+++ b/web/views/exp.pug
@@ -1,25 +1,27 @@
 extends master.pug
 
 block tab-content
-	div.row: div.col-12.col-md-6: div.table-responsive
-		table.table.table-sm.table-borderless.table-hover
-			thead: tr
-				+sortHeader('Level')
+	div.row: div.col-12.col-md-6
+		table#main-table.table.table-sm.table-borderless.table-hover.sticky-header
+			thead: tr.header
+				+sortHeader('Level', 'level')
 				th Experience
-				+sortHeader('+ increase')
-				+sortHeader('% increase')
-			tbody: each value, i in exp
+				+sortHeader('+ increase', 'increase')
+				+sortHeader('% increase', 'increase-per')
+			tbody.data: each value, i in exp
 				- const prev = exp[i - 1];
-				tr
+				- const increaseAmount = i > 0 ? value - prev : 0;
+				- const increasePercent = i > 0 && prev > 0 ? increaseAmount / prev : 0;
+				tr(
+					data-level=(i + 1)
+					data-increase=increaseAmount
+					data-increase-per=increasePercent
+				)
 					td: strong= i + 1
 					td: code= value
 					td
 						+na(i > 0)
-							- const increaseAmount = value - prev;
 							code= increaseAmount
 					td
 						+na(i > 0 && prev > 0)
-							-
-								const increaseAmount = value - prev;
-								const increasePercent = increaseAmount / prev;
 							code= (increasePercent * 100).toFixed(2) + '%'
diff --git a/web/views/items.pug b/web/views/items.pug
index 3d6639a..36242bc 100644
--- a/web/views/items.pug
+++ b/web/views/items.pug
@@ -1,22 +1,23 @@
 extends master.pug
 
 block tab-content
-	div.row: div.col-12: div.table-responsive
-		table.table.table-sm.table-borderless.table-hover.table-striped
-			thead: tr
-				+sortHeader('Name')
-				+sortHeader('Cost')
-				th.align-middle Effect
-				th.align-middle Locations
-			tbody: each item in items
-				tr(
-					data-name=item.name
-					data-cost=item.cost
-				)
-					td: strong= item.name
-					td.text-right: code= item.cost.toLocaleString()
-					td: em= item.effect
-					td: ul.list-horizontal
-						each location in item.locations
-							li= location
+	+locationFilterForm()
+	table#main-table.table.table-sm.table-borderless.table-hover.table-striped.sticky-header
+		thead: tr.header
+			+sortHeader('Name', 'name')
+			+sortHeader('Cost', 'cost')
+			th.align-middle Effect
+			th.align-middle Locations
+		tbody.data: each item in items
+			tr(
+				data-name=item.name
+				data-cost=item.cost
+				data-locations=item.locations.join(',')
+			)
+				td: strong.text-nowrap= item.name
+				td.text-right: code= item.cost.toLocaleString()
+				td: em= item.effect
+				td: ul.list-horizontal
+					each location in item.locations
+						li= location
 
diff --git a/web/views/master.pug b/web/views/master.pug
index 8edda2b..19f5492 100644
--- a/web/views/master.pug
+++ b/web/views/master.pug
@@ -7,11 +7,11 @@ html
 		link(rel="stylesheet" href="/static/bootstrap-icons.css")
 		link(rel="stylesheet" href="/static/7th-saga.css")
 	body
-		mixin sortHeader(label)
-			th: div.sortable
+		mixin sortHeader(label, col)
+			th(data-col=col): div.sortable
 				div.sortable-links
-					a(href="#") ▲
-					a(href="#") ▼
+					a(href="?col=" + col + "&dir=asc") ▲
+					a(href="?col=" + col + "&dir=desc") ▼
 				div.col-label.ml-1= label
 
 		mixin na(bool, text)
@@ -21,15 +21,23 @@ html
 				small: em.text-muted= text || 'n/a'
 
 		mixin apprenticeFilterForm()
-			form.apprentice-filter-form: div.d-flex.justify-content-center
+			div.d-flex.justify-content-center.apprentice-filter-form.my-2
 				each apprentice in [ 'Esuna', 'Kamil', 'Olvan', 'Lejes', 'Lux', 'Valsu', 'Wilme' ]
 					div.form-check-inline
 						- const id = 'apprentice-' + apprentice;
 						input.form-check-input(type="checkbox" name=apprentice id=id)
 						label.form-check-label(for=id)= apprentice
 
+		mixin locationFilterForm()
+			div.d-flex.justify-content-center.location-filter-form.my-2.flex-wrap
+				each location in [ 'Lemele', 'Rablesk', 'Bonro', 'Zellis', 'Pell', 'Patrof', 'Bone', 'Dowaine', 'Belaine', 'Telaine', 'Pang', 'Padal', 'Polasu', 'Tiffana', 'Bilthem', 'Brush', 'Valenca', 'Bugask', 'Guanta', 'Pharano', 'Pasanda', 'Ligena', 'Palsu', 'Melenam', 'Airship' ]
+					div.form-check-inline
+						- const id = 'location-' + location;
+						input.form-check-input(type="checkbox" name=location id=id)
+						label.form-check-label(for=id)= location
+
 		div.container-fluid
-			ul.nav.nav-tabs.mt-4.px-4.position-sticky(style="top: 0; background-color: white;")
+			ul.nav.nav-tabs.mt-4.px-4.position-sticky(style="top: 0; background-color: white; z-index: 1")
 				li.nav-item: a.nav-link(href="/enemies" class=(context === 'enemies' ? 'active' : '')) Enemies
 				li.nav-item: a.nav-link(href="/spells" class=(context === 'spells' ? 'active' : '')) Spells
 				li.nav-item: a.nav-link(href="/items" class=(context === 'items' ? 'active' : '')) Items
@@ -45,3 +53,4 @@ html
 		script(src="/static/jquery.js")
 		script(src="/static/popper.js")
 		script(src="/static/bootstrap.js")
+		script(src="/static/saga.js")
diff --git a/web/views/spells.pug b/web/views/spells.pug
index 3c1a60a..cf23f4c 100644
--- a/web/views/spells.pug
+++ b/web/views/spells.pug
@@ -1,18 +1,26 @@
 extends master.pug
 
 block tab-content
-	div.table-responsive: table.table.table-sm.table-borderless.table-striped.table-hover
-		thead: tr
-			+sortHeader('Name')
-			+sortHeader('Type')
-			+sortHeader('MP')
-			+sortHeader('Power')
-			+sortHeader('Heals')
-			+sortHeader('Element')
-			+sortHeader('Targets')
-			th Effect
-		tbody: each spell in spells
-			tr
+	table#main-table.table.table-sm.table-borderless.table-striped.table-hover.sticky-header
+		thead: tr.header
+			+sortHeader('Name', 'name')
+			+sortHeader('Type', 'type')
+			+sortHeader('MP', 'mp')
+			+sortHeader('Power', 'power')
+			+sortHeader('Heals', 'heals')
+			+sortHeader('Element', 'element')
+			+sortHeader('Targets', 'targets')
+			th.align-middle Effect
+		tbody.data: each spell in spells
+			tr(
+				data-name=spell.name
+				data-type=spell.type
+				data-mp=spell.mp
+				data-power=(spell.power || 0)
+				data-heals=(spell.healingPower === 'max' ? 999 : spell.healingPower || 0)
+				data-element=(spell.element || '')
+				data-targets=spell.targets
+			)
 				td: strong= spell.name
 				td= spell.type
 				td= spell.mp
diff --git a/web/views/weapons.pug b/web/views/weapons.pug
index da8a937..74ad77c 100644
--- a/web/views/weapons.pug
+++ b/web/views/weapons.pug
@@ -1,19 +1,22 @@
 extends master.pug
 
 block tab-content
-	div.row: div.col-12.col-md-6: div.table-responsive
-		table.table.table-sm.table-borderless.table-hover.table-striped
-			thead: tr
-				+sortHeader('Name')
-				+sortHeader('Power')
-				+sortHeader('Cost')
+
+	div.row.d-flex.justify-content-center: div.col-12.col-md-8
+		+apprenticeFilterForm()
+		table#main-table.table.table-sm.table-borderless.table-hover.table-striped.sticky-header
+			thead: tr.header
+				+sortHeader('Name', 'name')
+				+sortHeader('Power', 'power')
+				+sortHeader('Cost', 'cost')
 				th.align-middle Users
 				th.align-middle Locations
-			tbody: each weapon in weapons
+			tbody.data: each weapon in weapons
 				tr(
 					data-name=weapon.name
 					data-power=weapon.attack
 					data-cost=weapon.cost
+					data-users=weapon.users.join(',')
 				)
 					td: strong= weapon.name
 					td.text-right: code= weapon.attack