A. Hermit, that's so wrong... Tauren Chieftain has Endurance Aura and is strength based. Crypt Lord has Spiked Carapace and is also Strength Based. The Paladin has Devotion Aura and guess what, he's strength based. Death Knight, Strength, Unholy Aura. Dreadlord, Strength, Vamparic Aura.
B. No, a strength based hero DOESN'T have to have the 3 spells "Critical Hit", "Cleave" or "Bash" as if they did, EVERY strength based hero would suck, as them 3 abilties are the worst ever (Mainly in Melee).
C. Explain how we're only capable of making a hybrid hero, what is your evidence behind that?
What sort of a hero has all passives?
Let the battle between any hero we please commence.