Finally decided on a help command I like

commands/emoji.js

@@ -1,44 +1,41 @@
 exports.conf = {
-    enabled: true,
-    guildOnly: false,
-    aliases: [],
-    permLevel: 'User',
-    requiredPerms: []
-  };
-  
+  enabled: true,
+  guildOnly: false,
+  aliases: ['enlarge'],
+  permLevel: 'User',
+  requiredPerms: []
+}
+
 exports.help = {
-    name: 'emoji',
-    category: 'Utility',
-    description: 'Enlarges and links an custom emoji',
-    usage: 'emoji [emoji]',
-    params: '`[emoji] - Custom emoji you want to enlarge.'
-};
+  name: 'emoji',
+  category: 'Utility',
+  description: 'Enlarges a custom emoji.',
+  usage: 'emoji [emoji]',
+  parameters: '`[emoji] - Custom emoji you want to enlarge'
+}
 
 exports.run = async (client, message, args) => {
-    if(!args[0]) {
-      return message.channel.send(`You need to specify a custom emoji. Usage: \`${client.commands.get(`emoji`).help.usage}\``)
-    };
-  
-    var ID;
-    var format = '.png'
-    var string =  args[0].replace(/\D/g,'');
-  
-    if(args[0].charAt(1) == 'a' && args[0].charAt(2) == ':') {
-      format = '.gif'
-    };
-    
-    if(string.length > 18) {
-      ID = string.slice(string.length - 18);
-    } else {
-      ID = string;
-    };
-  
-    if(!ID) {
-      return message.channel.send(`<:error:466995152976871434> Invalid emoji. This command only works with custom emojis.`)
-    };
-  
-  
-  
-    message.channel.send('https://cdn.discordapp.com/emojis/' + ID + format)
-};
-  
+  if (!args[0]) {
+    return message.channel.send(client.userError(exports, 'Missing argument, the `emoji` argument is required!'))
+  };
+
+  var ID
+  var format = '.png'
+  var string = args[0].replace(/\D/g, '')
+
+  if (args[0].charAt(1) === 'a' && args[0].charAt(2) === ':') {
+    format = '.gif'
+  };
+
+  if (string.length > 18) {
+    ID = string.slice(string.length - 18)
+  } else {
+    ID = string
+  };
+
+  if (!ID) {
+    return message.channel.send('<:error:466995152976871434> This command only works with custom emojis, sorry ;~;')
+  }
+
+  message.channel.send('https://cdn.discordapp.com/emojis/' + ID + format)
+}