And yes, the phoenix strike is great, mines maxed out and I usually cast it, and order all my units to charge right behind it, which usually gives me a clean route to the castle.
They meant the heroes were obvious copies of Warcraft species, which they clearly are. And just a suggestion to Rudy Sudarto, it would be interesting if all the heroes had different attacks and weapons, it gets kinda old watching the same sword slashes even if you choose a different hero. I think that would add some variety to the game and eliminate the monotonous of all the fights.
By the way drake, probably the best bio build is speed. I respeced into strength, and with about 695 strength or something, i hit 19k tops. Whereas when i respecced into 598 speed, i was hitting 27k's.