Hint 1 : All the towers are in a stack on the small bridge between the 2 crystals, they are not on the big bridge on the top
Hint 2 : It's a 11 LT stack
Hint 3 : It is really important to guardian boost both auras (or at the very least, the strenght drain, idk if not boosting the ensnare can work) For this map, bring 2 sommoner with both of them huntress guardian and monk guardian.
The minimal stats I wrote are accurate, A big thanks to Boltdan who tested my build with those stats, he is pretty confident that those are really close to the minimal stats required. Especially for minions hp ! (A picture link to the characters stats used : https://imgur.com/a/o0R9RPf)
My video of the build : https://www.youtube.com/watch?v=RqFT8hCcEtY
I don't think you need really high stats for this build, 7k range auras is more than enough and a correct adept builder should work nicely as well. But I havn't tried but lower stats so I can't really confirm it.