I'd just like to say that while the Elidibus-Zenos fight is cake for us, that's probably just because we're massively overgeared for it. It's probably tuned for minimum iLv, which would give players a rougher time.

Elidibus' commentary that using Zenos' body he could destroy the Warrior of Light "as easily as one might swat a fly" was obviously off, but whether the Warrior of Light was dominating the fight before being "called" is... variable. Either way, even if they hadn't been "called" the Warrior of Light would have eventually lost through sheer attrition.