I'm just going to hack it back, fertilize with micros, and cut watering back to once per week on that tree and see how that goes. Other than Abiu, this would be the first out of 40+ trees that I've lost so if I have to replant, no biggie. But my mango trees shine in the summer down here, so it has the best chance its gonna get at recovering. Man.....Abiu is a PITA