diff --git a/src/components/tech/DashAttackTech.vue b/src/components/tech/DashAttackTech.vue
index b97e2a8d..57919228 100644
--- a/src/components/tech/DashAttackTech.vue
+++ b/src/components/tech/DashAttackTech.vue
@@ -1,37 +1,60 @@
 <template>
   <BaseTechDescription>
     <template v-slot:description>
-      TODO
+      A dash attack is an attack that can be initiated while
+      <TechLink tech-id="dash">dashing</TechLink>. It typically has a greater
+      range than other grounded attacks due to the forward momentum of dashing.
     </template>
     <template v-slot:inputs>
-      <p>TODO</p>
       <ul>
         <li>
-          <ControlInputs inputs="r" />: Gently tilt the control stick forward.
+          <ControlInputs inputs="R a" />: Dash forward. While holding the
+          control stick, tap <ControlInputs inputs="a" />.
         </li>
       </ul>
     </template>
     <template v-slot:exercise>
-      TODO
+      <p>
+        Select a distance between three and five grid units to dash (choose a
+        longer distance for faster characters). Try to land the dash attack at
+        the same distance every time.
+      </p>
       <ol>
-        <li>Walk forward two grid units at your maximum walking speed.</li>
-        <li>Walk backward two grid units at your maximum walking speed.</li>
+        <li>
+          Dash forward the chosen distance and perform a dash attack, facing
+          forward.
+        </li>
+        <li>
+          Dash backward to the original position and perform a dash attack, now
+          facing backward.
+        </li>
         <li>Repeat.</li>
       </ol>
+      <p>
+        Consider the rep failed if the running jab comes out closer or farther
+        than the chosen distance.
+      </p>
     </template>
     <template v-slot:common-mistakes>
-      TODO
       <ul>
         <li>
-          <b>Character dashes instead of walks</b>: You have tapped the control
-          stick too hard, and accidentally inputted
-          <ControlInputs inputs="R" /> instead of <ControlInputs inputs="r" />.
+          <b>Character performs a smash attack instead of a dash attack</b>: You
+          have inputted <ControlInputs inputs="R + a" />; that is, you dashed
+          and attacked simultaneously. You must initiate a dash before inputting
+          <ControlInputs inputs="a" />.
+        </li>
+        <li>
+          <b>Character performs a jab instead of a dash attack</b>: You have
+          inputted <ControlInputs inputs="R . a" />; that is, you have released
+          the control stick before tapping <ControlInputs inputs="a" />. You
+          must remain dashing when inputting <ControlInputs inputs="a" />.
+          (<TechLink tech-id="running-jab">Running jab</TechLink> is a different
+          technique.)
         </li>
       </ul>
     </template>
     <template v-slot:video>
-      TODO
-      <TechVideo video-id="ta3L35wsE6o" start-time="0:37">
+      <TechVideo video-id="ta3L35wsE6o" start-time="5:39">
         From IzAw's
         <i
           ><a
diff --git a/src/components/tech/FallingAerialTech.vue b/src/components/tech/FallingAerialTech.vue
index 9ac5f360..f8b5fde9 100644
--- a/src/components/tech/FallingAerialTech.vue
+++ b/src/components/tech/FallingAerialTech.vue
@@ -1,14 +1,25 @@
 <template>
   <BaseTechDescription>
-    <template v-slot:description
-      >TODO</template
-    >
+    <template v-slot:description>
+      A falling aerial is an aerial attack performed just before reaching the
+      ground. These attacks have low landing lag and are relatively safe
+      attacks. As such, they are integral parts of many characters' toolkits.
+    </template>
     <template v-slot:inputs>
       <p>
         <ControlInputs :inputs="controlInputs" />: Hop {{ jumpDirection }}, then
-        TODO: fast-fall?? initiate a fast-fall with
-        <ControlInputs inputs="d" />. While falling, perform the aerial attack
-        before reaching the ground.
+        initiate a
+        <TechLink
+          tech-id="fast-fall"
+          :variant="{
+            facing: variant.facing,
+            jumpDistance: variant.jumpDistance,
+            hop: variant.hop,
+          }"
+          >fast-fall</TechLink
+        >
+        with <ControlInputs inputs="d" />. While falling, perform the aerial
+        attack before reaching the ground.
       </p>
       <p>
         The exact timing of the aerial attack depends on your character, as some
@@ -68,7 +79,18 @@
         </li>
       </ul>
     </template>
-    <template v-slot:hints> </template>
+    <template v-slot:video>
+      <TechVideo video-id="DrBWKkO9OeU" start-time="4:31">
+        From IzAw's
+        <i
+          ><a
+            href="https://www.youtube.com/playlist?list=PL4SzCzeORbSRRI72fLpdCCDI-SZIwqFyJ"
+            >Art of Smash Ultimate</a
+          ></i
+        >
+        series.
+      </TechVideo>
+    </template>
   </BaseTechDescription>
 </template>
 
diff --git a/src/components/tech/FullHopTech.vue b/src/components/tech/FullHopTech.vue
index a378a2f6..dcbcb87d 100644
--- a/src/components/tech/FullHopTech.vue
+++ b/src/components/tech/FullHopTech.vue
@@ -38,15 +38,17 @@
       </ol>
     </template>
     <template v-slot:common-mistakes>
-      <li>
-        <b>Character short-hops instead of full-hopping</b>: You have not held
-        the jump button for long enough.
-      </li>
-      <li>
-        <b>Character turns around when hopping back to original position</b>:
-        You pressed <ControlInputs inputs="l" /> just before you jumped. Try
-        pressing it slightly after you do the jump input.
-      </li>
+      <ul>
+        <li>
+          <b>Character short-hops instead of full-hopping</b>: You have not held
+          the jump button for long enough.
+        </li>
+        <li>
+          <b>Character turns around when hopping back to original position</b>:
+          You pressed <ControlInputs inputs="l" /> just before you jumped. Try
+          pressing it slightly after you do the jump input.
+        </li>
+      </ul>
     </template>
     <template v-slot:video>
       <TechVideo video-id="ta3L35wsE6o" start-time="1:43">
diff --git a/src/components/tech/RapidTurnaroundTech.vue b/src/components/tech/RapidTurnaroundTech.vue
index b97e2a8d..f76c00d5 100644
--- a/src/components/tech/RapidTurnaroundTech.vue
+++ b/src/components/tech/RapidTurnaroundTech.vue
@@ -1,37 +1,63 @@
 <template>
   <BaseTechDescription>
     <template v-slot:description>
-      TODO
+      <p>
+        Turning around rapidly is important for fine-grained maneuvers.
+        Practicing rapid turnaround lets you prepare for the following
+        situations:
+      </p>
+
+      <ul>
+        <li>Performing tilt attacks (assuming you don't use Tilt Stick).</li>
+        <li>Turnaround grabs.</li>
+        <li>
+          Performing neutral attacks (jabs and neutral-b) in the correct
+          direction.
+        </li>
+        <li>
+          Preparing for a backward aerial from a forward-facing position, or
+          vice-versa.
+        </li>
+      </ul>
     </template>
     <template v-slot:inputs>
-      <p>TODO</p>
       <ul>
         <li>
           <ControlInputs inputs="r" />: Gently tilt the control stick forward.
         </li>
       </ul>
+      <p>
+        Consider the rep failed if your character performs a dash or tilt
+        attack.
+      </p>
     </template>
     <template v-slot:exercise>
-      TODO
       <ol>
-        <li>Walk forward two grid units at your maximum walking speed.</li>
-        <li>Walk backward two grid units at your maximum walking speed.</li>
+        <li>Turn forwards, then perform a jab.</li>
+        <li>Turn backwards, then perform a jab in the other direction.</li>
         <li>Repeat.</li>
       </ol>
+      <p>
+        Consider the rep failed if you don't turn around successfully, or if you
+        dash instead of turn.
+      </p>
     </template>
     <template v-slot:common-mistakes>
-      TODO
       <ul>
         <li>
-          <b>Character dashes instead of walks</b>: You have tapped the control
-          stick too hard, and accidentally inputted
+          <b>Character dashes instead of turning around</b>: You have tapped the
+          control stick too hard, and accidentally inputted
           <ControlInputs inputs="R" /> instead of <ControlInputs inputs="r" />.
         </li>
+        <li>
+          <b>Character performs tilt attack instead of turning around</b>: You
+          have inputted <ControlInputs inputs="r + a" />, and performed the
+          turnaround at the same time as the jab.
+        </li>
       </ul>
     </template>
     <template v-slot:video>
-      TODO
-      <TechVideo video-id="ta3L35wsE6o" start-time="0:37">
+      <TechVideo video-id="DrBWKkO9OeU" start-time="7:29">
         From IzAw's
         <i
           ><a
diff --git a/src/components/tech/RunningJabTech.vue b/src/components/tech/RunningJabTech.vue
index b97e2a8d..053bd0b3 100644
--- a/src/components/tech/RunningJabTech.vue
+++ b/src/components/tech/RunningJabTech.vue
@@ -1,47 +1,68 @@
 <template>
   <BaseTechDescription>
     <template v-slot:description>
-      TODO
+      <p>
+        A running jab is a jab (neutral attack) that is performed during a dash.
+        When doing so, your forward momentum is cancelled as the jab comes out.
+      </p>
+      <p>
+        The usefulness of a running jab varies between characters. However, it's
+        useful to learn, as the inputs are a component of advanced techniques
+        like attack-cancelling.
+      </p>
     </template>
     <template v-slot:inputs>
-      <p>TODO</p>
       <ul>
         <li>
-          <ControlInputs inputs="r" />: Gently tilt the control stick forward.
+          <ControlInputs inputs="R . a" />: Dash forward. Once dashing, release
+          the control stick and then quickly input <ControlInputs inputs="a" />,
+          before your character has slowed down. Your forward momentum should be
+          immediately cancelled.
         </li>
       </ul>
     </template>
     <template v-slot:exercise>
-      TODO
+      <p>
+        Select a distance between three and five grid units to dash (choose a
+        longer distance for faster characters). Try to land the dash attack at
+        the same distance every time.
+      </p>
       <ol>
-        <li>Walk forward two grid units at your maximum walking speed.</li>
-        <li>Walk backward two grid units at your maximum walking speed.</li>
+        <li>
+          Dash forward the chosen distance and perform a running jab, facing
+          forward.
+        </li>
+        <li>
+          Dash backward to the original position and perform a running jab, now
+          facing backward.
+        </li>
         <li>Repeat.</li>
       </ol>
+      <p>
+        Consider the rep failed if the running jab comes out closer or farther
+        than the chosen distance.
+      </p>
     </template>
     <template v-slot:common-mistakes>
-      TODO
       <ul>
         <li>
-          <b>Character dashes instead of walks</b>: You have tapped the control
-          stick too hard, and accidentally inputted
-          <ControlInputs inputs="R" /> instead of <ControlInputs inputs="r" />.
+          <b>Character performs a smash attack instead of a running jab</b>: You
+          have inputted <ControlInputs inputs="R + a" />; that is, you dashed
+          and attacked simultaneously. You must initiate a dash before inputting
+          <ControlInputs inputs="a" />.
+        </li>
+        <li>
+          <b
+            >Character performs a
+            <TechLink tech-id="dash-attack">dash attack</TechLink> instead of a
+            jab</b
+          >: You have inputted <ControlInputs inputs="R a" />; that is, you
+          haven't released the control stick before tapping
+          <ControlInputs inputs="a" />. You must release the control stick
+          before inputting <ControlInputs inputs="a" />.
         </li>
       </ul>
     </template>
-    <template v-slot:video>
-      TODO
-      <TechVideo video-id="ta3L35wsE6o" start-time="0:37">
-        From IzAw's
-        <i
-          ><a
-            href="https://www.youtube.com/playlist?list=PL4SzCzeORbSRRI72fLpdCCDI-SZIwqFyJ"
-            >Art of Smash Ultimate</a
-          ></i
-        >
-        series.
-      </TechVideo>
-    </template>
   </BaseTechDescription>
 </template>
 
diff --git a/src/components/tech/RunningNeutralAerialTech.vue b/src/components/tech/RunningNeutralAerialTech.vue
index b97e2a8d..97090f87 100644
--- a/src/components/tech/RunningNeutralAerialTech.vue
+++ b/src/components/tech/RunningNeutralAerialTech.vue
@@ -1,47 +1,51 @@
 <template>
   <BaseTechDescription>
     <template v-slot:description>
-      TODO
+      <p>
+        A running neutral aerial is a neutral aerial that is performed while
+        your character has forward or backward momentum from dashing.
+      </p>
+      <p>
+        Being able to perform a neutral aerial with momentum is quite important
+        for many characters' toolkits, since neutral aerials are typically fast
+        and surround the character with a hitbox.
+      </p>
     </template>
     <template v-slot:inputs>
-      <p>TODO</p>
       <ul>
         <li>
-          <ControlInputs inputs="r" />: Gently tilt the control stick forward.
+          <ControlInputs inputs="R . sh + a . R" />: Run forward. Then input a
+          short-hop neutral aerial by pressing
+          <ControlInputs inputs="sh + a" /> simultaneously. Immediately
+          afterwards, release the controls and continue holding forward, so that
+          you retain your forward momentum.
         </li>
       </ul>
     </template>
     <template v-slot:exercise>
-      TODO
       <ol>
-        <li>Walk forward two grid units at your maximum walking speed.</li>
-        <li>Walk backward two grid units at your maximum walking speed.</li>
+        <li>
+          Run forward a few grid units. While running forward, perform a neutral
+          aerial.
+        </li>
+        <li>
+          Run back to the starting position. While running back, perform a
+          neutral aerial.
+        </li>
         <li>Repeat.</li>
       </ol>
+      Consider the rep failed if you perform the wrong type of aerial, or if you
+      lose momentum while performing the neutral aerial.
     </template>
     <template v-slot:common-mistakes>
-      TODO
       <ul>
         <li>
-          <b>Character dashes instead of walks</b>: You have tapped the control
-          stick too hard, and accidentally inputted
-          <ControlInputs inputs="R" /> instead of <ControlInputs inputs="r" />.
+          <b>Character performs forward aerial instead of neutral aerial</b>:
+          You have not released the control stick while jumping, and
+          accidentally inputted <ControlInputs inputs="R + sh + a" />.
         </li>
       </ul>
     </template>
-    <template v-slot:video>
-      TODO
-      <TechVideo video-id="ta3L35wsE6o" start-time="0:37">
-        From IzAw's
-        <i
-          ><a
-            href="https://www.youtube.com/playlist?list=PL4SzCzeORbSRRI72fLpdCCDI-SZIwqFyJ"
-            >Art of Smash Ultimate</a
-          ></i
-        >
-        series.
-      </TechVideo>
-    </template>
   </BaseTechDescription>
 </template>
 
diff --git a/src/tech/AllTechMetadata.ts b/src/tech/AllTechMetadata.ts
index 9e44b2bc..19e9d342 100644
--- a/src/tech/AllTechMetadata.ts
+++ b/src/tech/AllTechMetadata.ts
@@ -28,27 +28,21 @@ const allTechMetadata = {
     games: {
       ssbu: {},
     },
-    variants: {
-      facing: true,
-    },
+    variants: {},
   },
   "dash-attack": {
     name: "Dash attack",
     games: {
       ssbu: {},
     },
-    variants: {
-      facing: true,
-    },
+    variants: {},
   },
   "running-nair": {
     name: "Running neutral-aerial",
     games: {
       ssbu: {},
     },
-    variants: {
-      facing: true,
-    },
+    variants: {},
   },
   "b-reverse": {
     name: "B-reverse",
@@ -201,9 +195,14 @@ export function getTechDependencies<T extends TechId>(
 
     case "running-jab":
     case "dash-attack":
-    case "running-nair":
       return [dep("dash", {})];
 
+    case "running-nair":
+      return [
+        dep("dash", {}),
+        dep("short-hop", { facing: "forward", jumpDistance: "0.0" }),
+      ];
+
     case "running-tilt":
       return [dep("dash", {})];
     case "b-reverse":
@@ -260,6 +259,7 @@ export function getTechDependencies<T extends TechId>(
                 dep("short-hop", { facing, jumpDistance: "1.0" }),
                 dep("short-hop", { facing, jumpDistance: "1.5" }),
                 dep("short-hop", { facing, jumpDistance: "2.0" }),
+                dep("short-hop", { facing, jumpDistance: "2.5" }),
                 dep("short-hop", { facing, jumpDistance: "max" }),
               ];
             case "full":
@@ -269,6 +269,7 @@ export function getTechDependencies<T extends TechId>(
                 dep("full-hop", { facing, jumpDistance: "1.0" }),
                 dep("full-hop", { facing, jumpDistance: "1.5" }),
                 dep("full-hop", { facing, jumpDistance: "2.0" }),
+                dep("full-hop", { facing, jumpDistance: "2.5" }),
                 dep("full-hop", { facing, jumpDistance: "max" }),
               ];
             default:
diff --git a/src/views/LearnTech.vue b/src/views/LearnTech.vue
index c73b47bb..8d3750d3 100644
--- a/src/views/LearnTech.vue
+++ b/src/views/LearnTech.vue
@@ -44,7 +44,7 @@ import Component from "vue-class-component";
 export default class extends Vue {
   public data() {
     const { techId } = this.$route.params;
-    const { jumpDistance, aerialType } = this.$route.query;
+    const { jumpDistance, aerialType, facing, fall, hop } = this.$route.query;
 
     const techData = getTechMetadata(techId);
     if (techData === null) {
@@ -64,6 +64,21 @@ export default class extends Vue {
           component: null,
           badVariantName: "aerialType",
         };
+      } else if (!verifyVariantValue(techMetadata, "facing", facing)) {
+        return {
+          component: null,
+          badVariantName: "facing",
+        };
+      } else if (!verifyVariantValue(techMetadata, "fall", fall)) {
+        return {
+          component: null,
+          badVariantName: "fall",
+        };
+      } else if (!verifyVariantValue(techMetadata, "hop", hop)) {
+        return {
+          component: null,
+          badVariantName: "hop",
+        };
       } else {
         return {
           component: allTechDataDescriptions[techData.techId],
@@ -72,6 +87,9 @@ export default class extends Vue {
           variant: {
             jumpDistance,
             aerialType,
+            facing,
+            fall,
+            hop,
           },
         };
       }
diff --git a/tests/unit/LearnTech.spec.ts b/tests/unit/LearnTech.spec.ts
index 8b441699..8609ac37 100644
--- a/tests/unit/LearnTech.spec.ts
+++ b/tests/unit/LearnTech.spec.ts
@@ -14,6 +14,15 @@ function generateVariantData(techMetadata: TechMetadata): TechVariant {
   if (techMetadata.variants.aerialType) {
     result.aerialType = "fair";
   }
+  if (techMetadata.variants.facing) {
+    result.facing = "forward";
+  }
+  if (techMetadata.variants.fall) {
+    result.fall = "normal";
+  }
+  if (techMetadata.variants.hop) {
+    result.hop = "full";
+  }
   return result;
 }