Best and worst units per level

[Metathron]

What are they, in your opinion, taking into consideration their cost, leadership, their stats and abilities...?

It would be good if there was a complete list of units somewhere, anyone know of any?

In the meantime, I suggest these off the top of my head:

Level 2 Best: Inquisitor, Royal Snake, Dryad, with the Snakes winning this tier for me.

Level 4 Worst: Alchemists (okay, they're probably not the worst, but they're way overrated)

Level 5 Best: Probably Emerald Green Dragons

Level 5 Worst: Cyclops