Gold on beta

I feel the goldcost to retrain troops is too much.

Food you can use for scouting and is always good to have around.
Iron you can use for weapons and armor.
Gems you can use for spells.
But gold is a bit useless untill you need to retrain and becomes a big issue when being farmed.

And since I'm here, I also feel the fact that you get only 5 witches with every upgrade a bit unfair.

Guess who's back
Some dog in a movie: play?