It's impossible to play on Hard

[jake21]

I played a bit more this weekend. What I am finding is that on normal the game is too easy and on hard I'm sort of stuck (this is for mage). I'll probably check the maps again with my mage on hard and see if it can make any more progress. I think it is level 16 but unable to kill the orc @ rusty anchor. It has a full set of troups (but not much in extra coins); BUT every group on rusty anchor and verona is either lethal or invincibal (scarlet island and bola are 100% cleared). So this is a problem