Yeah, this one's a mess. Here's what I did:
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×1. Clear out the skippers in the starting area and destroy the nests. Don't lose any mimics in this process; you should be able to kill the adders by the time you're done.
2. Leave a platform at (12,25) and then head over to the fegundos and get the clone potion. Place the clone next to the speed potion, and take it. Hit the orb and use the platform you left behind.
3. With that clone, head to the center and clear out what you can. Go to the east side and clear out as many nests as possible, then get a mimic on your platform with you. Guide the mimic to (15,12).
4. Now hit the power token. Use the other clone's sword as an obstacle to help you avoid losing both Fegundos. Clear out the skippers as best you can, and use your platform to kill golems, then hit the orb in the oremite area once they're gone.
5. Hit the upper orb. Now you can get the fegundos in the middle-west area, and also the other Beethro. Your goal here is to kill the brain by getting onto the square platform.
6. Now use a fegundo to kill the seep in the top-middle area, allowing you to get past.
7. Use that fegundo to blow up the one nest on the east-middle side that you couldn't reach on your raft. Obviously you need to clear a path through the skippers first.
8. Now you can head to the north side to kill the roach queens and golems and remaining nests. The only part that will take particular care is the northeast, where you need both a mimic and a fegundo to clear everything.