diff --git a/src/lib/components/ui/rarity-picker/RarityPicker.svelte b/src/lib/components/ui/rarity-picker/RarityPicker.svelte
new file mode 100644
index 00000000..9f620590
--- /dev/null
+++ b/src/lib/components/ui/rarity-picker/RarityPicker.svelte
@@ -0,0 +1,126 @@
+<svelte:options runes={true} />
+
+<script lang="ts">
+	import Select from '../Select.svelte'
+	import MultiSelect from '../MultiSelect.svelte'
+	import RarityPickerSegmented from './RarityPickerSegmented.svelte'
+	import { RARITY_LABELS, getRarityImage } from '$lib/utils/rarity'
+
+	// Rarity display order: R(1) → SR(2) → SSR(3)
+	const RARITY_DISPLAY_ORDER = [1, 2, 3]
+
+	interface Props {
+		value?: number | number[]
+		onValueChange?: (value: number | number[]) => void
+		multiple?: boolean
+		mode?: 'auto' | 'segmented' | 'dropdown'
+		contained?: boolean
+		size?: 'small' | 'medium' | 'large'
+		showClear?: boolean
+		disabled?: boolean
+		class?: string
+	}
+
+	let {
+		value = $bindable(),
+		onValueChange,
+		multiple = false,
+		mode = 'auto',
+		contained = false,
+		size = 'medium',
+		showClear = false,
+		disabled = false,
+		class: className = ''
+	}: Props = $props()
+
+	// Map size to segmented control size (small stays small, medium/large become regular)
+	const segmentedSize = $derived(size === 'small' ? 'small' : 'regular')
+
+	// Responsive detection for auto mode
+	let isMobile = $state(false)
+
+	$effect(() => {
+		if (typeof window === 'undefined') return
+
+		const mq = window.matchMedia('(max-width: 640px)')
+		isMobile = mq.matches
+
+		const handler = (e: MediaQueryListEvent) => {
+			isMobile = e.matches
+		}
+
+		mq.addEventListener('change', handler)
+		return () => mq.removeEventListener('change', handler)
+	})
+
+	// Determine if we should use dropdown mode
+	const shouldUseDropdown = $derived(mode === 'dropdown' || (mode === 'auto' && isMobile))
+
+	// Build rarity options for Select/MultiSelect
+	const options = $derived.by(() => {
+		return RARITY_DISPLAY_ORDER.map((rarity) => ({
+			value: rarity,
+			label: RARITY_LABELS[rarity] ?? 'Unknown',
+			image: getRarityImage(rarity)
+		}))
+	})
+
+	// Handle value changes for single-select dropdown
+	function handleSingleChange(newValue: number | undefined) {
+		if (newValue !== undefined) {
+			value = newValue
+			onValueChange?.(newValue)
+		}
+	}
+
+	// Handle value changes for multi-select dropdown
+	function handleMultipleChange(newValue: number[]) {
+		value = newValue
+		onValueChange?.(newValue)
+	}
+
+	// Handle value changes for segmented control
+	function handleSegmentedChange(newValue: number | number[]) {
+		value = newValue
+		onValueChange?.(newValue)
+	}
+</script>
+
+{#if shouldUseDropdown}
+	{#if multiple}
+		<MultiSelect
+			{options}
+			value={Array.isArray(value) ? value : value !== undefined ? [value] : []}
+			onValueChange={handleMultipleChange}
+			size="medium"
+			{contained}
+			disabled={disabled}
+			placeholder="Select rarities..."
+			fullWidth={true}
+			class={className}
+		/>
+	{:else}
+		<Select
+			{options}
+			value={typeof value === 'number' ? value : undefined}
+			onValueChange={handleSingleChange}
+			size="medium"
+			{contained}
+			disabled={disabled}
+			placeholder="Select rarity"
+			fullWidth={true}
+			class={className}
+		/>
+	{/if}
+{:else}
+	<RarityPickerSegmented
+		{value}
+		onValueChange={handleSegmentedChange}
+		{multiple}
+		{contained}
+		{showClear}
+		size={segmentedSize}
+		disabled={disabled}
+		class={className}
+	/>
+{/if}
diff --git a/src/lib/components/ui/rarity-picker/RarityPickerSegmented.svelte b/src/lib/components/ui/rarity-picker/RarityPickerSegmented.svelte
new file mode 100644
index 00000000..4af1a6f6
--- /dev/null
+++ b/src/lib/components/ui/rarity-picker/RarityPickerSegmented.svelte
@@ -0,0 +1,302 @@
+<svelte:options runes={true} />
+
+<script lang="ts">
+	import { ToggleGroup } from 'bits-ui'
+	import Tooltip from '../Tooltip.svelte'
+	import { RARITY_LABELS, getRarityImage } from '$lib/utils/rarity'
+
+	// Rarity display order: R(1) → SR(2) → SSR(3)
+	const RARITY_DISPLAY_ORDER = [1, 2, 3]
+
+	interface Props {
+		value?: number | number[]
+		onValueChange?: (value: number | number[]) => void
+		multiple?: boolean
+		contained?: boolean
+		disabled?: boolean
+		size?: 'small' | 'regular'
+		showClear?: boolean
+		class?: string
+	}
+
+	let {
+		value = $bindable(),
+		onValueChange,
+		multiple = false,
+		contained = false,
+		disabled = false,
+		size = 'small',
+		showClear = false,
+		class: className = ''
+	}: Props = $props()
+
+	// Check if any rarities are selected
+	const hasSelection = $derived.by(() => {
+		if (multiple) {
+			const arr = Array.isArray(value) ? value : value !== undefined ? [value] : []
+			return arr.length > 0
+		}
+		return value !== undefined
+	})
+
+	function handleClear() {
+		if (multiple) {
+			value = []
+			onValueChange?.([])
+		} else {
+			value = undefined
+			onValueChange?.(undefined as any)
+		}
+	}
+
+	// Get label for rarity
+	function getLabel(rarity: number): string {
+		return RARITY_LABELS[rarity] ?? 'Unknown'
+	}
+
+	// Convert value to string format for ToggleGroup
+	const stringValue = $derived.by(() => {
+		if (multiple) {
+			const arr = Array.isArray(value) ? value : value !== undefined ? [value] : []
+			return arr.map(String)
+		} else {
+			return value !== undefined ? String(value) : undefined
+		}
+	})
+
+	// Handle value changes from ToggleGroup
+	function handleSingleChange(newValue: string | undefined) {
+		if (newValue !== undefined) {
+			const numValue = Number(newValue)
+			value = numValue
+			onValueChange?.(numValue)
+		}
+	}
+
+	function handleMultipleChange(newValue: string[]) {
+		const numValues = newValue.map(Number)
+		value = numValues
+		onValueChange?.(numValues)
+	}
+
+	const containerClasses = $derived(
+		['container', contained && 'contained', size === 'regular' ? 'regular' : 'small', className]
+			.filter(Boolean)
+			.join(' ')
+	)
+</script>
+
+{#if showClear}
+	<div class="wrapper">
+		<div class={containerClasses}>
+			{#if multiple}
+				<ToggleGroup.Root
+					type="multiple"
+					value={stringValue as string[]}
+					onValueChange={handleMultipleChange}
+					class="rarity-group"
+					{disabled}
+				>
+					{#each RARITY_DISPLAY_ORDER as rarity}
+						<Tooltip content={getLabel(rarity)}>
+							{#snippet children()}
+								<ToggleGroup.Item
+									value={String(rarity)}
+									class="rarity-item"
+									{disabled}
+								>
+									<img
+										src={getRarityImage(rarity)}
+										alt={getLabel(rarity)}
+										class="rarity-image"
+									/>
+								</ToggleGroup.Item>
+							{/snippet}
+						</Tooltip>
+					{/each}
+				</ToggleGroup.Root>
+			{:else}
+				<ToggleGroup.Root
+					type="single"
+					value={stringValue as string | undefined}
+					onValueChange={handleSingleChange}
+					class="rarity-group"
+					{disabled}
+				>
+					{#each RARITY_DISPLAY_ORDER as rarity}
+						<Tooltip content={getLabel(rarity)}>
+							{#snippet children()}
+								<ToggleGroup.Item
+									value={String(rarity)}
+									class="rarity-item"
+									{disabled}
+								>
+									<img
+										src={getRarityImage(rarity)}
+										alt={getLabel(rarity)}
+										class="rarity-image"
+									/>
+								</ToggleGroup.Item>
+							{/snippet}
+						</Tooltip>
+					{/each}
+				</ToggleGroup.Root>
+			{/if}
+		</div>
+		{#if hasSelection}
+			<button type="button" class="clearButton" onclick={handleClear}> Clear </button>
+		{/if}
+	</div>
+{:else}
+	<div class={containerClasses}>
+		{#if multiple}
+			<ToggleGroup.Root
+				type="multiple"
+				value={stringValue as string[]}
+				onValueChange={handleMultipleChange}
+				class="rarity-group"
+				{disabled}
+			>
+				{#each RARITY_DISPLAY_ORDER as rarity}
+					<Tooltip content={getLabel(rarity)}>
+						{#snippet children()}
+							<ToggleGroup.Item
+								value={String(rarity)}
+								class="rarity-item"
+								{disabled}
+							>
+								<img src={getRarityImage(rarity)} alt={getLabel(rarity)} class="rarity-image" />
+							</ToggleGroup.Item>
+						{/snippet}
+					</Tooltip>
+				{/each}
+			</ToggleGroup.Root>
+		{:else}
+			<ToggleGroup.Root
+				type="single"
+				value={stringValue as string | undefined}
+				onValueChange={handleSingleChange}
+				class="rarity-group"
+				{disabled}
+			>
+				{#each RARITY_DISPLAY_ORDER as rarity}
+					<Tooltip content={getLabel(rarity)}>
+						{#snippet children()}
+							<ToggleGroup.Item
+								value={String(rarity)}
+								class="rarity-item"
+								{disabled}
+							>
+								<img src={getRarityImage(rarity)} alt={getLabel(rarity)} class="rarity-image" />
+							</ToggleGroup.Item>
+						{/snippet}
+					</Tooltip>
+				{/each}
+			</ToggleGroup.Root>
+		{/if}
+	</div>
+{/if}
+
+<style lang="scss">
+	@use '$src/themes/spacing' as *;
+	@use '$src/themes/layout' as *;
+	@use '$src/themes/effects' as *;
+	@use '$src/themes/colors' as *;
+	@use '$src/themes/typography' as *;
+
+	.wrapper {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		width: 100%;
+		gap: $unit;
+	}
+
+	.container {
+		display: inline-flex;
+		border-radius: $full-corner;
+		padding: $unit-half;
+
+		&.contained {
+			background-color: var(--segmented-control-background-bg);
+		}
+	}
+
+	:global(.rarity-group) {
+		display: flex;
+		gap: $unit-quarter;
+		align-items: center;
+	}
+
+	:global(.rarity-item) {
+		all: unset;
+		cursor: pointer;
+		border-radius: $full-corner;
+		padding: $unit-half;
+		@include smooth-transition($duration-quick, background-color, opacity);
+	}
+
+	:global(.rarity-item:focus-visible) {
+		@include focus-ring($blue);
+	}
+
+	:global(.rarity-item:disabled) {
+		opacity: 0.5;
+		cursor: not-allowed;
+	}
+
+	// Simple hover and selected states with gray background
+	:global(.rarity-item:hover:not(:disabled)) {
+		background-color: var(--picker-item-bg-hover);
+	}
+
+	:global(.rarity-item[data-state='on']) {
+		background-color: var(--picker-item-bg-selected);
+	}
+
+	:global(.rarity-image) {
+		display: block;
+	}
+
+	// Size variants
+	.small {
+		:global(.rarity-item) {
+			padding: $unit-half;
+		}
+
+		:global(.rarity-image) {
+			width: calc($unit * 3.25);
+			height: calc($unit * 3.25);
+		}
+	}
+
+	.regular {
+		:global(.rarity-item) {
+			padding: $unit-half;
+		}
+
+		:global(.rarity-image) {
+			width: $unit-4x;
+			height: $unit-4x;
+		}
+	}
+
+	.clearButton {
+		all: unset;
+		cursor: pointer;
+		font-size: $font-small;
+		color: var(--text-secondary);
+		padding: $unit-half $unit;
+		border-radius: $input-corner;
+		@include smooth-transition($duration-quick, background-color, color);
+
+		&:hover {
+			background-color: var(--option-bg-hover);
+			color: var(--text-primary);
+		}
+
+		&:focus-visible {
+			@include focus-ring($blue);
+		}
+	}
+</style>