Build: Everything needs to be stacked at hint 1, You will need to add App/Hermit/Warden split to do this. You could stack them individually next to each other but central stack is better!

This is a FAIRLY low stat build with a great combat time for people with roughly 7K stats.

First Wave: Use an Upper Adept and 3x Summoner with x2 Monk Guardian x2 Huntress Guardian x2 Apprentice Guardian

Rest of waves: 4x Summoner x3 Monk Guardian x3 Huntress Guardian x2 Apprentice Guardian, Dont forget to Flash Heal on summoners to repair auras each wave! (Lower stats need this mid wave)

Additional Information:

You could attempt swapping x2 Apprentice Guardian For: TB Monk or Apprentice Guardian Jester Wheeler. Both of these will require additional user input.

I have ran This AFK with 4x Summoner x3 Monk Guardian x3 Huntress Guardian x2 Apprentice Guardian

Build inspired By Shufl's, just tweaked for lower stat.