Good, but I think I preferred the first actually. The main issues I had with it was the small amount of exp you get from flags (instead of just getting an extra point) and the glitchy box placement in sandbox mode (can't always be placed).
I really enjoyed being a traffic light. But after a while you have to question if the cars enjoy crashing. The killer traffic light can't be blamed for everything of course.
The number next to 'Banish' is how much mana you lose when they reach the end. If you have more mana than that number then the boss will go back to the start.
with 32 you have to place safe on square button, move the danger box to the end of the electrc stuff (so its still touching) and move the safe next to it, jump down to the lever, flip it and quickly get under the safe.