The repeating discs kill people without power..
Bridges somehow can get raised just by pulling a lever that isn't even connected to the bridge in any way.
Levers can be connected remotely to anything by putting a gear there and back.
Dwarves use huge chunks of land to teleport magma known as the 'Magma Piston'
Lignite burns forever
The first anvil was never created.
Sponges are the strongest monsters in the game.
Colossi are magical creatures which are made out of metal, METAL.
Aquifers never EVER run out of water.
Oceans can be drained.
A whole river can be stagnated by a bloody baby tooth.
And many more...
I seriously doubt railcarts moving by themselves will be that much of a big deal.
1. Traps irl don't need power
2. The lever is connected to the bridge with mechanisms. How the mechanisms work is a Dorf secret!
3. Mechanisms =/= gears? They could literally just be the components of more interesting machines.
4. Splash! What's magical about displacement?
5. There's a coal fire in china that's been burning for some odd 600 hundred years now...
6. The Dwarf King made the first anvil, everyone knows that!
7. Nope, they're one of the most indestructible creatures. Not strongest. Also not magical.
8. Dwarves aren't the ones using magic though. Otherwise they'd build an army of magical steel colossi!
9. Aquifers work like aquifers.
10. Drain
parts of oceans.
11. River stagnation is still mysterious.
Unexplained phenomena and cases of actual magic =/= Dwarfs using magic. They use !!SCIENCE!!
The closest to magic Dwarfs get is with the hax0r metal candy