So Le Bot is fairly simply to use.
The bar at the bottom is the built-in bots you can use.
The start and stop button are straightfoward (start and stop the bot)
Auto Relogin is that you can relogin if the bot crashes. Just tick the box and select the server.
You can make your own bots @ bot manager.
Packet Spammer is pretty straight forward. You can find many packets online.
Anymore questions you can ask me or @JamesRo developer of Le Bot.