Is there a battle anyone emerged victoriouse, but lost really good units to death? Grieve over your biggest 'loss' here.

I remember I ended up fighting nothing but black and red chocobos. I lost all but 1 unit. In one fight, I lost Cloud, Orlandu, and 2 recruits that were level 99. Only my monk, Ramza, survived...It is my single biggest FFT loss ever.