I just recently purchased both heroes and can't decide if it's efficient for me to upgrade them. I'm hybrid-farming (crystal) and feel I'm having really good success, and don't often need to use heroes. Their main responsibility has been to try taking out any stray resources after I've expended my regular army and it's been defeated. They're not overly useful in the heat of the battle while supporting my archers, as stronger defences take them out in an instant.
With respect to regeneration time, time spent occupying a builder, and diminishing returns, do you think they'd be worth it for me to upgrade? I don't really see the merit unless you're trophy hunting or maybe until about mid-level 30's, but somehow the 3.75m dark elixir and 227 days training aren't very realistic options unless you gem like a madman.
I still need (want?) billions of gold, while having nothing to spend elixir or dark elixir on. Awkward.




