"Required Stats" are just my own, build may still work with lower stats (especially if your DPS is quite strong and can kill the Kraken quickly).
This build worked on my first attempt at the map, so I'm sure it's far from optimal but still worked nonetheless.
Shroom Pits, Empowering Shrine, and one or two Owl Nests can potentially be dropped from either stack for some flexibility in the build.
Northernmost Owl Nests and that end of the Buff Beam (Hint 4) should be elevated on to the rim around the statue that's there in order to stop the Kraken from pushing the stack off the Buff Beam.