diff --git a/src/server/packets/DoGachaCsReq.ts b/src/server/packets/DoGachaCsReq.ts
index 2798719..eb0dbb0 100644
--- a/src/server/packets/DoGachaCsReq.ts
+++ b/src/server/packets/DoGachaCsReq.ts
@@ -16,7 +16,7 @@ export default async function handle(session: Session, packet: Packet) {
 
     if (!success) {
         session.send(DoGachaScRsp, {
-            retcode: 1
+            retcode: 1301
         } as DoGachaScRsp);
     }
 
diff --git a/src/server/packets/DressAvatarCsReq.ts b/src/server/packets/DressAvatarCsReq.ts
new file mode 100644
index 0000000..7d72746
--- /dev/null
+++ b/src/server/packets/DressAvatarCsReq.ts
@@ -0,0 +1,16 @@
+import { DressAvatarCsReq, DressAvatarScRsp } from "../../data/proto/StarRail";
+import Avatar from "../../db/Avatar";
+import Packet from "../kcp/Packet";
+import Session from "../kcp/Session";
+
+export default async function handle(session: Session, packet: Packet) {
+    const body = packet.body as DressAvatarCsReq;
+
+    const avatar = await Avatar.loadAvatarForPlayer(session.player, body.baseAvatarId);
+
+    avatar.db.equipmentUniqueId = body.equipmentUniqueId;
+    await avatar.save();
+
+    session.send(DressAvatarScRsp, { retcode: 0 });
+    session.sync();
+}
\ No newline at end of file
diff --git a/src/server/packets/RankUpAvatarCsReq.ts b/src/server/packets/RankUpAvatarCsReq.ts
new file mode 100644
index 0000000..d6093c9
--- /dev/null
+++ b/src/server/packets/RankUpAvatarCsReq.ts
@@ -0,0 +1,44 @@
+import { RankUpAvatarCsReq, RankUpAvatarScRsp } from "../../data/proto/StarRail";
+import Avatar from "../../db/Avatar";
+import { PayItemData } from "../../db/Inventory";
+import Logger from "../../util/Logger";
+import Packet from "../kcp/Packet";
+import Session from "../kcp/Session";
+const c = new Logger("RankUpAvatarCsReq");
+
+export default async function handle(session: Session, packet: Packet) {
+    const body = packet.body as RankUpAvatarCsReq;
+    const dataObj: RankUpAvatarScRsp = {
+        retcode: 0
+    };
+
+    try {
+        const inv = await session.player.getInventory();
+        if (!body.costData) return;
+        const list = body.costData.itemList;
+        const arr: Array<PayItemData> = [];
+
+        for (let i = 0; i < list.length; i++) {
+            const item = list[i];
+            if (!item.pileItem) continue;
+            arr.push({
+                count: item.pileItem.itemNum,
+                id: item.pileItem.itemId
+            });
+        }
+
+        if (await inv.payItems(arr)) {
+            const avatar = await Avatar.loadAvatarForPlayer(session.player, body.baseAvatarId);
+            avatar.db.rank = body.rank // gidra moment: ez hack
+            await avatar.save();
+        } else {
+            dataObj.retcode = 1301;
+        }
+    } catch (e) {
+        c.error(e as Error);
+        dataObj.retcode = 2;
+    } finally {
+        session.send(RankUpAvatarScRsp, dataObj);
+        session.sync();
+    }
+}
\ No newline at end of file
diff --git a/src/server/packets/StartChallengeCsReq.ts b/src/server/packets/StartChallengeCsReq.ts
index 7c8c5d7..5b7bb92 100644
--- a/src/server/packets/StartChallengeCsReq.ts
+++ b/src/server/packets/StartChallengeCsReq.ts
@@ -17,14 +17,14 @@ export default async function handle(session: Session, packet: Packet) {
             rounds: 1,
             status: ChallengeStatus.CHALLENGE_DOING,
             killMonsterList: [{
-                monsterId: 1001010,
+                monsterId: 8013010,
                 killNum: 1,
             }]
         },
         maze: {
             // ? Data from MappingInfoExcelTable
             id: 30101,
-            mapEntryId: 1000,
+            mapEntryId: 10001,
             floor: {
                 floorId: 20121001,
                 scene: {