diff --git a/packages/odyssey-design-tokens/src/border.json b/packages/odyssey-design-tokens/src/border.json
index 4a1a481f97..13180be472 100644
--- a/packages/odyssey-design-tokens/src/border.json
+++ b/packages/odyssey-design-tokens/src/border.json
@@ -15,7 +15,8 @@
       }
     },
     "radius": {
-      "main": { "value": "4px" },
+      "tight": { "value": "4px" },
+      "main": { "value": "6px" },
       "outer": { "value": "12px" },
       "round": { "value": "1.5em" }
     },
diff --git a/packages/odyssey-react-mui/src/Fieldset.tsx b/packages/odyssey-react-mui/src/Fieldset.tsx
index fa8c93e09d..750d2049ef 100644
--- a/packages/odyssey-react-mui/src/Fieldset.tsx
+++ b/packages/odyssey-react-mui/src/Fieldset.tsx
@@ -70,7 +70,7 @@ FieldsetProps) => {
       sx={{
         maxWidth: (theme) => theme.mixins.maxWidth,
         margin: (theme) => theme.spacing(0),
-        marginBlockEnd: (theme) => theme.spacing(4),
+        marginBlockEnd: (theme) => theme.spacing(6),
         padding: (theme) => theme.spacing(0),
         border: "0",
 
@@ -82,7 +82,11 @@ FieldsetProps) => {
       <Typography variant="legend" component="legend">
         {legend}
       </Typography>
-      {description && <Typography paragraph>{description}</Typography>}
+      {description && (
+        <Typography component="p" variant="subtitle2">
+          {description}
+        </Typography>
+      )}
       {alert}
       {children}
     </Box>
diff --git a/packages/odyssey-react-mui/src/Form.tsx b/packages/odyssey-react-mui/src/Form.tsx
index 19c182f5d1..5fede9102c 100644
--- a/packages/odyssey-react-mui/src/Form.tsx
+++ b/packages/odyssey-react-mui/src/Form.tsx
@@ -117,7 +117,11 @@ const Form = ({
           {title}
         </Typography>
       )}
-      {description && <Typography paragraph>{description}</Typography>}
+      {description && (
+        <Typography component="p" variant="subtitle2">
+          {description}
+        </Typography>
+      )}
       {alert}
       {children}
       {formActions && (
diff --git a/packages/odyssey-react-mui/src/theme/components.tsx b/packages/odyssey-react-mui/src/theme/components.tsx
index 25bcf890f1..37b497f886 100644
--- a/packages/odyssey-react-mui/src/theme/components.tsx
+++ b/packages/odyssey-react-mui/src/theme/components.tsx
@@ -129,9 +129,9 @@ export const components = (
             borderRadius: 0,
           }),
           ...(ownerState.variant === "infobox" && {
-            borderRadius: odysseyTokens.BorderRadiusOuter,
+            borderRadius: odysseyTokens.BorderRadiusMain,
             "&:not(:last-child)": {
-              marginBottom: odysseyTokens.Spacing4,
+              marginBottom: odysseyTokens.Spacing6,
             },
           }),
           ...(ownerState.variant === "toast" && {
@@ -500,7 +500,7 @@ export const components = (
         root: ({ theme }) => ({
           width: `${odysseyTokens.TypographyLineHeightUi}em`,
           height: `${odysseyTokens.TypographyLineHeightUi}em`,
-          borderRadius: theme.mixins.borderRadius,
+          borderRadius: odysseyTokens.BorderRadiusTight,
           borderWidth: theme.mixins.borderWidth,
           borderStyle: theme.mixins.borderStyle,
           borderColor: theme.palette.grey[500],
@@ -1182,7 +1182,7 @@ export const components = (
           maxWidth: odysseyTokens.TypographyLineLengthMax,
           ...(ownerState.margin === "normal" && {
             marginTop: 0,
-            marginBottom: theme.spacing(5),
+            marginBottom: theme.spacing(4),
             "&:last-child": {
               marginBottom: 0,
             },
diff --git a/packages/odyssey-react-mui/src/theme/typography.ts b/packages/odyssey-react-mui/src/theme/typography.ts
index cf81448342..1e27d63323 100644
--- a/packages/odyssey-react-mui/src/theme/typography.ts
+++ b/packages/odyssey-react-mui/src/theme/typography.ts
@@ -79,7 +79,17 @@ export const typography = (
       fontSize: odysseyTokens.TypographyScale0,
       lineHeight: odysseyTokens.TypographyLineHeightBody,
     },
-    subtitle2: undefined,
+    subtitle2: {
+      color: odysseyTokens.HueNeutral700,
+      fontFamily: odysseyTokens.TypographyFamilyBody,
+      fontWeight: Number(odysseyTokens.TypographyWeightBody),
+      fontSize: odysseyTokens.TypographyScale1,
+      fontFeatureSettings: "'lnum', 'pnum'",
+      fontVariant: "normal",
+      lineHeight: odysseyTokens.TypographyLineHeightBody,
+      letterSpacing: "initial",
+      marginBlockEnd: odysseyTokens.Spacing5,
+    },
     body1: {
       color: odysseyTokens.TypographyColorBody,
       fontFamily: odysseyTokens.TypographyFamilyBody,
@@ -103,8 +113,8 @@ export const typography = (
     legend: {
       padding: 0,
       fontWeight: Number(odysseyTokens.TypographyWeightHeading),
-      fontSize: odysseyTokens.TypographyScale2,
-      lineHeight: odysseyTokens.TypographyLineHeightHeading6,
+      fontSize: odysseyTokens.TypographySizeHeading5,
+      lineHeight: odysseyTokens.TypographyLineHeightHeading5,
       marginBottom: odysseyTokens.Spacing2,
     },
     ui: {
diff --git a/packages/odyssey-react-mui/src/theme/typography.types.ts b/packages/odyssey-react-mui/src/theme/typography.types.ts
index 1b6fb7e420..dcb0043bd6 100644
--- a/packages/odyssey-react-mui/src/theme/typography.types.ts
+++ b/packages/odyssey-react-mui/src/theme/typography.types.ts
@@ -31,7 +31,7 @@ declare module "@mui/material/Typography" {
     legend: true;
     overline: true;
     subtitle1: true; // Design may refer to this as "caption"
-    subtitle2: false;
+    subtitle2: true;
     ui: true;
     default: true; // used by <Link>
     monochrome: true; // used by <Link>
diff --git a/packages/odyssey-storybook/src/components/odyssey-mui/Form/Form.stories.tsx b/packages/odyssey-storybook/src/components/odyssey-mui/Form/Form.stories.tsx
index ce4337bcae..2241bdd8c7 100644
--- a/packages/odyssey-storybook/src/components/odyssey-mui/Form/Form.stories.tsx
+++ b/packages/odyssey-storybook/src/components/odyssey-mui/Form/Form.stories.tsx
@@ -13,11 +13,15 @@
 import { Meta, StoryObj } from "@storybook/react";
 import {
   Button,
+  Checkbox,
+  CheckboxGroup,
   Fieldset,
   Form,
   FormProps,
   Infobox,
+  Link,
   TextField,
+  Typography,
 } from "@okta/odyssey-react-mui";
 import { MuiThemeDecorator } from "../../../../.storybook/components";
 
@@ -168,10 +172,29 @@ export const KitchenSink: StoryObj<FormProps> = {
         <Fieldset
           legend="Vessel information"
           name="vessel"
-          description="This information helps us verify vessel ownership and origination."
+          description="Taylor sat back in his chair reading the morning newspaper. The warm kitchen and the smell of coffee blended with the comfort of not having to go to work. This was his Rest Period, the first for a long time, and he was glad of it. He folded the second section back, sighing with contentment."
         >
-          <TextField label="Name of vessel" />
-          <TextField isMultiline label="Nature of visit" />
+          <TextField
+            label="Name of vessel"
+            errorMessage="This field is required."
+          />
+          <CheckboxGroup label="Systems check" isRequired>
+            <Checkbox
+              label="Life support"
+              name="life-support"
+              value="life-support"
+            />
+            <Checkbox
+              label="Warp core containment"
+              name="warp-core"
+              value="warp-core"
+            />
+            <Checkbox
+              label="Cetacean ops"
+              name="cetacean-ops"
+              value="cetacean-ops"
+            />
+          </CheckboxGroup>
         </Fieldset>
         <Fieldset
           legend="Passenger information"
@@ -179,12 +202,21 @@ export const KitchenSink: StoryObj<FormProps> = {
           description="This information will be used to track your passengers' whereabouts."
           alert={
             <Infobox severity="error" role="alert" title="Standby for boarding">
-              Your captain is a known space pirate. Your location has been
-              reported to Station Control.
+              <Typography paragraph>
+                There is an issue with the fuel mixture ratios. Reconfigure the
+                fuel mixture and perform the safety checks again.
+              </Typography>
+
+              <Link href="#" variant="monochrome">
+                Visit fueling console
+              </Link>
             </Infobox>
           }
         >
-          <TextField label="Number of passengers" />
+          <TextField
+            label="Number of passengers"
+            hint="Specify your destination within the Sol system."
+          />
           <TextField label="Captain's name" />
         </Fieldset>
       </>