diff --git a/src/data/birthdays.js b/src/data/birthdays.js
index cf437a70..ec9f864d 100644
--- a/src/data/birthdays.js
+++ b/src/data/birthdays.js
@@ -14,6 +14,7 @@ export const birthdays = {
   xiao: [4, 17],
   yelan: [4, 20],
   diluc: [4, 30],
+  collei: [5, 8],
   gorou: [5, 18],
   yun_jin: [5, 21],
   fischl: [5, 27],
@@ -49,5 +50,6 @@ export const birthdays = {
   sucrose: [11, 26],
   kaeya: [11, 30],
   ganyu: [12, 2],
+  tighnari: [12, 29],
   zhongli: [12, 31],
 };
diff --git a/src/routes/_index/banner.svelte b/src/routes/_index/banner.svelte
index a7561667..344ef046 100644
--- a/src/routes/_index/banner.svelte
+++ b/src/routes/_index/banner.svelte
@@ -13,18 +13,25 @@
   const dispatch = createEventDispatcher();
 
   const featured = {
-    yoimiya: {
-      name: 'Yoimiya',
+    collei: {
+      name: 'Collei',
+      rarity: 'rare',
+      count: 0,
+      average: '...',
+      percentage: '...',
+    },
+    tighnari: {
+      name: 'Tighnari',
       rarity: 'legendary',
       count: 0,
       average: '...',
       percentage: '...',
     },
   };
-  const bannerId = 300033;
-  const image = 'yoimiya.png';
+  const bannerId = 300034;
+  const image = 'tighnari_collei.png';
   const width = 800;
-  const height = 495;
+  const height = 593;
 
   let loading = true;
   let user = '';
diff --git a/src/routes/_index/build.svelte b/src/routes/_index/build.svelte
index e62285ad..7d74d272 100644
--- a/src/routes/_index/build.svelte
+++ b/src/routes/_index/build.svelte
@@ -19,6 +19,17 @@
     dispatch('done');
   }
 
+  function getArtifactImage(artifact) {
+    switch (artifact) {
+      case '+18%_atk_set':
+        return 'gladiators_finale';
+      case '+20%_energy_recharge':
+        return 'emblem_of_severed_fate';
+      default:
+        return artifact;
+    }
+  }
+
   $: id = promoted[current];
   $: buildData = Object.entries(builds[id].roles).sort((a, b) => b[1].recommended - a[1].recommended)[0];
   $: buildName = buildData[0];
@@ -60,7 +71,7 @@
           <div class="rounded-md p-1 bg-background-secondary m-1 flex">
             {#each artifacts as artifact}
               <img
-                src="/images/artifacts/{artifact === '+18%_atk_set' ? 'gladiators_finale' : artifact}_flower.png"
+                src="/images/artifacts/{getArtifactImage(artifact)}_flower.png"
                 alt={artifact}
                 title={artifact}
                 class="w-12 h-12"
diff --git a/src/routes/index.svelte b/src/routes/index.svelte
index 28c6ca5d..4e8bf8ac 100644
--- a/src/routes/index.svelte
+++ b/src/routes/index.svelte
@@ -1,6 +1,6 @@
 <script context="module">
   export async function load({ fetch }) {
-    const promoted = ['yoimiya', 'yun_jin'];
+    const promoted = ['fischl', 'diona'];
     const builds = {};
     for (const p of promoted) {
       const response = await fetch(`/characters/build/${p}.json`);
diff --git a/static/images/characters/full/collei.png b/static/images/characters/full/collei.png
index d224c79d..03bdc674 100644
Binary files a/static/images/characters/full/collei.png and b/static/images/characters/full/collei.png differ
diff --git a/static/images/characters/full/tighnari.png b/static/images/characters/full/tighnari.png
index 2b11d167..3689db13 100644
Binary files a/static/images/characters/full/tighnari.png and b/static/images/characters/full/tighnari.png differ
diff --git a/static/images/home/tighnari_collei.png b/static/images/home/tighnari_collei.png
new file mode 100644
index 00000000..d3901b64
Binary files /dev/null and b/static/images/home/tighnari_collei.png differ