The talents seem to activate sequentially, so if there is more than one talent ready, they don't all deploy at once, they go one at a time. This really decreases the value of the presence of mind talent and of waiting for cd.
I suggest that you allow more than one talent to be used at a time.
Did you know? Saying that DD/MM/YY is the only correct dating system is like saying that the metric system is the only correct measurement system? Convenience!=Correctness.
The gold plant is actually very useful. Assuming each plant takes 4.5 minutes (4 minutes and 30 seconds) to mature, it would take 15 hours to get back the amount that was invested for the plant.
If one used the fertilizer, halving the time taken to mature, the amount of time one would need to wait to get back the gold invested is only 9 hours.
So if one has more than 9 hours and 60,000 gold, getting the plant and the fertilizer would turn out a net gain.
The pictures all have to do with the ratios of the numbers, so if you multiply each number by a constant, the picture will be the same, though higher numbers will result in a choppier image and lower numbers will result in a smoother image.
I actually managed to hit the invisible goblin by sending out all four super beasts at once, but even they only took out a small fraction of his health.