Why immortal failed on Sapphiron

[Firecrest]

It would be nice to work out a way to keep people from dipping so low, but the bottom line wasn't Thorran's fault. It was my fault for tunnel-visioning on him. Regardless of his heath, I should have taken an extra split second longer to make sure I was in a safe place. Keeping other people up does no good if I die myself.

Someone post full combat log or WWS please.