if(message.content.startsWith(prefix + 'battle')){
    let user = message.mentions.users.first();
    if(!user) return message.reply("Please include a person to battle")
        let getting = db.fetch(`strength_${message.author.id}`);
        let getting1 = db.fetch(`strength_${user.id}`);
    let getting2 = db.fetch(`health_${message.author.id}`);
        let getting3 = db.fetch(`health_${user.id}`);
    if(!getting) getting = 0;
    if(!getting1) getting1 = 0;
   message.channel.send(message.author.username + ' has challenged ' + user.username + ' type `accept` to accept the battle type `decline` to decline the battle').then(msg => {
     
  
       const filter = u => u.id = user.id 
            msg.channel
              .awaitMessages(filter, {
                max: 1,
                time: 10000
              })
              .then(collected => {
          
                if (collected.first().content == "accept") {
                  if(getting < getting1){
                    msg.channel.send(
                    new Discord.MessageEmbed()
                      .setTitle(message.author.username + ' has lost the battle')
                      .addField(message.author.username + ' health', getting2 )
                        .addField(user.username + ' health', getting3 )
                    )
                  }else if(getting1 < getting){
                    msg.channel.send(
                    new Discord.MessageEmbed()
                      .setTitle(message.author.username + ' has won the battle')
                      .addField(message.author.username + ' health', getting2 )
                        .addField(user.username + ' health', getting3 )
                    )
                  }
                }else if(collected.first().content == "decline"){
                  msg.channel.send(user.username + ' has declined the battle')
                }
            })
                    
            
   })
                    }