diff --git a/src/dice.rs b/src/dice.rs
index f17ec8f..c034882 100644
--- a/src/dice.rs
+++ b/src/dice.rs
@@ -33,6 +33,8 @@ pub struct DiceFormula {
     pub(crate) x: bool,
 }
 
+const DICE_POOL_LIMIT: usize = 100_000;
+
 impl Expression {
     pub fn evaluate(&self, mut rng: impl Rng) -> anyhow::Result<String> {
         let mut result = String::new();
@@ -85,7 +87,7 @@ impl Expression {
                 } else {
                     1
                 };
-                if count > 1_000_000 {
+                if count > DICE_POOL_LIMIT {
                     bail!("Too many dice.")
                 };
                 output.push_str("d");
@@ -102,7 +104,7 @@ impl Expression {
                     if size < 2 {
                         bail!("Infinite explosion.")
                     }
-                    for i in 0..1_000_000 {
+                    for i in 0..DICE_POOL_LIMIT {
                         if i >= rolls.len() {
                             break;
                         }
@@ -148,7 +150,7 @@ impl Expression {
                 let print_all_rolls = rolls.len() <= 100;
 
                 if print_all_rolls {
-                    output.push_str(" [ ");
+                    output.push_str(" ‹ ");
                 }
                 for idx in 0..rolls.len() {
                     let mut skip = false;
@@ -174,27 +176,25 @@ impl Expression {
                             skip = true;
                         }
                     }
-                    if skip {
-                        if print_all_rolls {
-                            write!(output, "~~`{}`~~", roll)?;
-                        }
-                        continue;
+                    if !skip {
+                        result_set.push(roll as f64);
                     }
-                    result_set.push(roll as f64);
                     if print_all_rolls {
-                        let bold = size > 2 && (roll == 1 || roll == size);
-                        if bold {
+                        if skip {
+                            write!(output, "~~`{}`~~", roll)?;
+                        } else if size > 2 && (roll == 1 || roll == size) {
                             write!(output, "**`{}`**", roll)?;
                         } else {
                             write!(output, "`{}`", roll)?;
                         }
+
                         if idx != rolls.len() - 1 {
-                            output.push_str(", ");
+                            output.push_str(" ");
                         }
                     }
                 }
                 if print_all_rolls {
-                    output.push_str(" ]");
+                    output.push_str(" ›");
                 }
 
                 result_set.iter().sum()
@@ -253,7 +253,7 @@ impl Expression {
                 } else {
                     1
                 };
-                if count > 1_000_000 {
+                if count > DICE_POOL_LIMIT {
                     bail!("Too many dice.")
                 };
                 let size = self.node_sample(rng, *size)? as i64;
@@ -268,7 +268,7 @@ impl Expression {
                     if size < 2 {
                         bail!("Infinite explosion.")
                     }
-                    for i in 0..1_000_000 {
+                    for i in 0..DICE_POOL_LIMIT {
                         if i >= rolls.len() {
                             break;
                         }
diff --git a/src/main.rs b/src/main.rs
index 61acf71..c442fdc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,7 +5,8 @@ use anyhow::bail;
 use dotenv::dotenv;
 use rand::{Rng, SeedableRng};
 use serenity::all::{
-    Command, CommandInteraction, CommandOptionType, CreateCommandOption, CreateComponent, FullEvent, Interaction, MessageFlags, ResolvedOption, ResolvedValue,
+    Command, CommandInteraction, CommandOptionType, CreateCommandOption, CreateComponent,
+    FullEvent, Interaction, MessageFlags, ResolvedOption, ResolvedValue,
 };
 use serenity::builder::{
     CreateCommand, CreateContainer, CreateContainerComponent, CreateInteractionResponse,
@@ -80,7 +81,7 @@ impl EventHandler for Handler {
                         ).required(true))
                         .add_option(CreateCommandOption::new(
                             CommandOptionType::Integer,
-                            "multi",
+                            "repeat",
                             "Repeat the rolled formula this many times. Useful if you're controlling too many units!",
                         ))
                         .add_option(CreateCommandOption::new(
@@ -92,6 +93,11 @@ impl EventHandler for Handler {
                             CommandOptionType::Boolean,
                             "private",
                             "Keep the roll private and hidden, only for yourself.",
+                        ))
+                        .add_option(CreateCommandOption::new(
+                            CommandOptionType::String,
+                            "seed",
+                            "Roll with a fixed seed. This bot uses xoshiro256++.",
                         )),
                 )
                 .await;
@@ -114,12 +120,12 @@ pub async fn roll(ctx: &Context, command: &CommandInteraction) -> anyhow::Result
     else {
         bail!("Formula was not provided.")
     };
-    let multi = options
+    let repeat = options
         .iter()
-        .find(|option| option.name == "multi")
+        .find(|option| option.name == "repeat")
         .and_then(|option| {
-            if let ResolvedValue::Integer(multi) = option.value {
-                Some(multi)
+            if let ResolvedValue::Integer(repeat) = option.value {
+                Some(repeat)
             } else {
                 None
             }
@@ -147,6 +153,17 @@ pub async fn roll(ctx: &Context, command: &CommandInteraction) -> anyhow::Result
                 None
             }
         });
+    let fixed_seed = options
+        .iter()
+        .find(|option| option.name == "seed")
+        .and_then(|option| {
+            if let ResolvedValue::String(fixed_seed) = option.value {
+                Some(fixed_seed)
+            } else {
+                None
+            }
+        })
+        .and_then(|s| s.parse::<u64>().ok());
 
     let result = parsing::parse(&formula);
     let expression = match result {
@@ -171,24 +188,27 @@ pub async fn roll(ctx: &Context, command: &CommandInteraction) -> anyhow::Result
         command.defer(&ctx.http).await?;
     }
 
-    let seed = rand::rng().next_u64();
+    let seed = fixed_seed.unwrap_or_else(|| rand::rng().next_u64());
     let mut rng = rand_xoshiro::Xoshiro256PlusPlus::seed_from_u64(seed);
 
     let ev = (expression.average(&mut rng)? * 10.0).round() / 10.0;
 
-    let mut text_components = Vec::with_capacity((multi + 2) as usize);
-    text_components.push(CreateContainerComponent::TextDisplay(
-        CreateTextDisplay::new(if let Some(description) = description {
-            format!("### {} rolled: *{description}*\n", command.user.mention())
-        } else {
-            format!("### {} rolled\n", command.user.mention())
-        }),
-    ));
-    for _ in 0..multi {
+    let mut text_components = Vec::with_capacity((repeat + 2) as usize);
+    if let Some(description) = description {
+        text_components.push(CreateContainerComponent::TextDisplay(
+            CreateTextDisplay::new(format!(">>> {description}\n")),
+        ));
+    }
+    for _ in 0..repeat {
         text_components.push(CreateContainerComponent::TextDisplay(
             CreateTextDisplay::new(format!("{}\n", expression.evaluate(&mut rng)?)),
         ));
     }
+    if fixed_seed.is_some() {
+        text_components.push(CreateContainerComponent::TextDisplay(
+            CreateTextDisplay::new("***⚠️  This is not a fair roll. The result was generated based on a fixed seed and is thus fully reproducible.***".to_string()),
+        ));
+    }
     text_components.push(CreateContainerComponent::TextDisplay(
         CreateTextDisplay::new(format!("-# Expected value: {ev}  |  Seed: {seed}")),
     ));