First of all you need a program that will automaticly press the "ENTER" key every 5 seconds for you. Because before and after fights the game will only progress if you hit the "ENTER" key during "Endless Tower".

I tried several tools, but alot of them seem to be unstable. For me the best options is using: AutoHotKey.
To use it you need to write a script and compile it to an executable file. In the script session of this guide I will explain how to do it.

Make sure to install AutoHotKey first, else the script can't be loaded. You can get it from
https://www.autohotkey.com/ and it's 100% free and save to use.

Like I said before, there may be other tools or even macro functions on some keyboards, but for me AutoHotKey is the best way to do it.

Below is a step by step guide to make a script:

- First open Notepad
- Then copy/paste the following code
- Then save the file as MK11.ahk
- Right click the file and choose compile script
- now in the same folder as your MK11.ahk will be a program file named MK11.exe
- Double click that file to make it run
- Start an "Endless Tower" as an AI fighter or start a pvp "AI Battle"
- To start the program press F3 button, to stop it when you are finished press F4
- After pressing F4 the program will automaticly shut down

For future updates to the script and extra info go to https://github.com/Sensator/MK11-Endless-Tower-Spammer

While using this method make sure you are inside MK11, it will not work when you do other stuff in Windows. The moment you ALT+TAB out of the game, the game forces into pause mode.
While the macro tool will keep pressing "Enter" key every 5 seconds (inside Windows or whatever you are doing). For example open "Notepad" and see what the script does inside "Notepad".
Basicly the MK11 screen needs to be active 100% or it wont work.
Also after 1 hour you fail the tower. So basicly you need to turn off the script by pressing F4 button, restart the script (executable file) and start a new (endless) tower. After that press F3 again to actually run the script.

Go to the "Classic Towers" (not the "Towers of Time") and choose for "Endless Tower".
Choose the character you prefer to use, but make sure you press the key to turn on AI fighter during character selection (X Button on Xbox controller). To do this first click "Enter" on a character, then press the key to turn on "AI fighter", then select the fighting style. In my opinion Noob Saibot is by far the better choise.

After that turn on your macro tool or script which will automaticly press "Enter" after each round, so you dont have to!

Now you can sit back and relax and let dear old Sektor AI beat the game for you and collect precious coins, souls, hearts and even level up your account!

These tools will also work for AI Battles, make sure you have played at least 1 battle with your favorite characters. So it will remember which characters you played.
My personal setup of characters are: Scorpion/Noob Saibot/Jacqui Briggs.

Then just go to AI battles, start at least 1 battle and turn on the tool.

Have fun in playing infinite battles and unlocking those rare skins only obtainable in AI Battle mode.

What the endless towers will also help with is the Krypt. Because it collects items like:

- 10 x fatality + 10 x brutality (The 10 x mercy you have to do by hand I'm afraid).
(This will give 3 items to unlock a door inside Goro's lair)
- 50 x fatalities on every character (since AI does it's own fatalities)
(This will give you a characters head after doing 50 fatalities on that certain character. Heads
you can use in the Krypt to unlock the epic skin chests.)
- Not to mention all the Coins, Souls and Hearts

After each fight your gear will level up, meaning it will get open sockets to put attachments into it.
Make sure that after certain gear is maxed, to equip other gear on your character. You can do this at the customization part of the game.

To unlock certain exclusive skins you need to play certain modes.

- Towers of Time (afk grind until you think the tower is finished, so look back every 10 minutes or so)
- AI Battles (just leave it on all day long)

Also you can unlock certain skins in Story Mode and in Tutorial Mode, but that part you can't do afk I'm afraid.

Here is an AI Guide for the best settings for all characters:
https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=1730116397

Don't forget to watch these gems!

https://store.steampowered.com/app/361700/Mortal_Kombat_Legacy/
https://store.steampowered.com/app/362280/Mortal_Kombat_Legacy_II/