: Who was the best of avataras in myth story?
: And which warriors were the best in myth?( Maybe Herons).
Best Avatara at magic: Mazzarin
Best Avatara at magic who was actually alive in the Great War: Murgen
Luckiest and most cunning Avatara as well as best all rounder: Alric
Best Avatara at swordplay: Rabican
Best Avatara for holding a defensive position: Maeldun (extreme stubbornness. The passes in the Cloudspine, which he was guarding, never fell, although he later died of wounds sustained during one of the assaults.)
Best warriors (I assume here that you mean best human warriors who served the Light):
Avatara
Exceptional heroes like Mauriac and Truan of the Hundred Battles
Heron Guard (they were the guards of the Emperor, after all)
Myrmidons(they were even more devestating fighters while still alive: the ones we see in TFL have been "immortal" for over 300 years, and their bodies are dry and stiff, inhibiting their weapon use. They are also more than a little insane in TFL, so limiting their abilities as tacticians (the bloodlust is too strong). Now imagine them without these disadvantages. Ouch.)
Berserkers.