diff --git a/youmubot-osu/src/discord/db.rs b/youmubot-osu/src/discord/db.rs
index 9ff7737..ec7cc81 100644
--- a/youmubot-osu/src/discord/db.rs
+++ b/youmubot-osu/src/discord/db.rs
@@ -7,7 +7,7 @@ use serenity::model::id::{ChannelId, UserId};
 use youmubot_db_sql::{models::osu as models, models::osu_user as model, Pool};
 use youmubot_prelude::*;
 
-use crate::models::{Beatmap, Mode, Score};
+use crate::models::{Beatmap, Mode};
 
 /// Save the user IDs.
 #[derive(Debug, Clone)]
@@ -101,46 +101,6 @@ impl OsuLastBeatmap {
     }
 }
 
-/// Save each channel's last requested beatmap.
-#[derive(Debug, Clone)]
-pub struct OsuUserBests(Pool);
-
-impl TypeMapKey for OsuUserBests {
-    type Value = OsuUserBests;
-}
-
-impl OsuUserBests {
-    pub fn new(pool: Pool) -> Self {
-        Self(pool)
-    }
-}
-
-impl OsuUserBests {
-    pub async fn save(
-        &self,
-        user: impl Into<UserId>,
-        mode: Mode,
-        scores: impl IntoIterator<Item = Score>,
-    ) -> Result<()> {
-        let user = user.into();
-        scores
-            .into_iter()
-            .map(|score| models::UserBestScore {
-                user_id: user.get() as i64,
-                beatmap_id: score.beatmap_id as i64,
-                mode: mode as u8,
-                mods: score.mods.bits() as i64,
-                cached_at: Utc::now(),
-                score: bincode::serialize(&score).unwrap(),
-            })
-            .map(|mut us| async move { us.store(&self.0).await })
-            .collect::<stream::FuturesUnordered<_>>()
-            .try_collect::<()>()
-            .await?;
-        Ok(())
-    }
-}
-
 /// An osu! saved user.
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct OsuUser {
diff --git a/youmubot-osu/src/discord/mod.rs b/youmubot-osu/src/discord/mod.rs
index 5d0e63d..0a8e88e 100644
--- a/youmubot-osu/src/discord/mod.rs
+++ b/youmubot-osu/src/discord/mod.rs
@@ -14,7 +14,7 @@ use serenity::{
     utils::MessageBuilder,
 };
 
-use db::{OsuLastBeatmap, OsuSavedUsers, OsuUser, OsuUserBests};
+use db::{OsuLastBeatmap, OsuSavedUsers, OsuUser};
 use embeds::{beatmap_embed, score_embed, user_embed};
 pub use hook::{dot_osu_hook, hook, score_hook};
 use server_rank::{SERVER_RANK_COMMAND, SHOW_LEADERBOARD_COMMAND};
@@ -56,7 +56,6 @@ pub struct OsuEnv {
     // databases
     pub(crate) saved_users: OsuSavedUsers,
     pub(crate) last_beatmaps: OsuLastBeatmap,
-    pub(crate) user_bests: OsuUserBests,
     // clients
     pub(crate) client: Arc<crate::Client>,
     pub(crate) oppai: BeatmapCache,
@@ -91,7 +90,6 @@ pub async fn setup(
     // Databases
     let saved_users = OsuSavedUsers::new(prelude.sql.clone());
     let last_beatmaps = OsuLastBeatmap::new(prelude.sql.clone());
-    let user_bests = OsuUserBests::new(prelude.sql.clone());
 
     // API client
     let osu_client = Arc::new(
@@ -118,7 +116,6 @@ pub async fn setup(
     // Legacy data
     data.insert::<OsuLastBeatmap>(last_beatmaps.clone());
     data.insert::<OsuSavedUsers>(saved_users.clone());
-    data.insert::<OsuUserBests>(user_bests.clone());
     data.insert::<OsuClient>(osu_client.clone());
     data.insert::<BeatmapCache>(oppai_cache.clone());
     data.insert::<BeatmapMetaCache>(beatmap_cache.clone());
@@ -127,7 +124,6 @@ pub async fn setup(
         prelude,
         saved_users,
         last_beatmaps,
-        user_bests,
         client: osu_client,
         oppai: oppai_cache,
         beatmaps: beatmap_cache,