Best & Worst Units?

[Crocodil]

First i was mage and i found 2 royal snake ring and that makes my royal snakes god like ( one ring gives you 3 to damage and poison ability => my royal snakes have damege 12-15 phisic and poison ).
Second i was a warrior and i found crown of the elves and i married with the elves female and all my elves warior became very powerfull moral high .

So if u take them as they are this is my list

Best units with no help from hero
Shamans - they are the best
Veteran Orcs - unique ability (2 strikes)
Royal Snakes - no retaliation
Cursed Ghost - 50% armor against phisical atack , drains life
Emerald Green Dragon - good abilities
Demons - better then griffons same ability furios (unlimited retaliation)
Evil Beholders - mind control

Worst units
Peasants - low hp
Miners - low hp
Goblins
Spiders all of them
Thorn- Warriors