If you all remember the tortodrone update then you should also remember the 3 new blocks that were introduced as well.

One was an unbreakable block covered in barbed wire.
Another created a vortex.
The third replicated what happens when you kill a tier 2-3 blast cube.

I would like to see some new levels that implement these blocks so new players will be able to get comfortable with their mechanics by the time the next migration happens.