My whole DunDef life has led me to this point. 

This map has almost every green checkmark for armor farming:

Super High Kill number and high kill Rate, Quick and Stable build, Only Armor Drops, Easy to Grab All Chests between waves, Great pets at end of map.

Build is as shown.  Do not use slow aura.  Traps are not exactly on top of each other, but build as they are shown.

Party:  After the build, 4 summoners; 3 with Monk/Huntress and 1 with double apprentice guardians

EVEN WITH 4 summoners in, you can expect about 520 kills/,min, total of just under 24,000 kills from the run.

To go slightly faster, just throw your tower boost in place of the app guradian summoner and it'll insta-kill everything, but even without him, the kills are very very fast.

Also, I start at 23, to get a roll on the pets, but you could start at 25 if you want to catch the 2K+ waves only, might be a solid strategy.

Periodic flash heals keep everything green.

Cons: it's not "Infested" Quality (top quality), it's a step below it (Coastal Quality); and each wave has a team of slow ogres at the end, but it's not that bad.

The seed bomb towers help mostly at the end of waves to brast down the late-ogres when running 4 summoners.

Final note:  Running with Towerboost doesn't gain you much time on this map.  Example:  I ran Wave 34 boosted and again with only summoners, the boosted time to wave was 2:51, the non-boosted time was 3:10, which is only about 20 seconds difference, but non-boosted is 100% armor drops, vs 55% boosted, so for this map, ALWAYS run summoner only.