dwarf fortress stone fall trap trogolodyte

The magma should flow from the river to the other floodgate, and expand into your entrance area, deluging the chasm in magma. A filled channel next to the chasm will flood the chasm.) (Alternatively, just dig out your entire chasm-flood room as a channel.

Place a floodgate at the other end, making sure your miner has a way out (or not).

This is important - the rate at which magma flows into the chasm depends on the number of adjacent tiles from which it can flow.

Dig a wide entrance to the chasm that meets your channel.It is simple enough to bridge a magma-filled channel with stone or any metal bridge, so you need not worry about impairing the movement of your dwarves. Build a channel from the floodgate to your chasm-flood area.Place a floodgate there, adjacent to the magma.What you do is more or less what you do with your farm, with some small differences. Of course, Dwarves haven't quite figured out the art of enriching uranium-or, for that matter, shaping explosives-so we'll have to come up with alternative method of making a parking lot out of the chasm.įortunately, magma, being as utterly destructive as it is, makes for a GREAT surrogate thermonuclear weapon, as alluded to in the introductory paragraph of this article. If creatures from the chasm are locked in a room or otherwise prevented from fleeing back to the chasm, they will instantly go insane.Ĭhasm defense strategies Dust off and nuke 'em from orbit But be warned, Gremlins themselves do not set off traps. Gremlins can throw levers, which can lead to all sorts of havoc, so hide your levers behind a door and a trap or two. Trolls are strong and are capable of destroying buildings (including doors and floodgates). Ratmen and Batmen) - if no such creatures live in your chasm, then you will continue to be attacked by all of the different creatures living in it.Īttacks from trolls are very rare, but can be dangerous. After the first 6 chasm attacks, all further attacks will consist solely of creatures with the token (i.e. Creatures marked with a '*' are capable of emerging from wells. Up to 6 of the above creatures can be found in any given chasm.

If you have built any wells beyond 130 tiles of the cliff face, certain monsters have a chance to emerge from them instead of from the chasm itself (1% chance per valid well, minimum 10% and maximum 50%) wells closer to the surface will be used by cave river creatures instead. Chasming refuse or dumping water/magma into the chasm will trigger up to 3 additional attacks per season. Once the chasm has been discovered, there is a 25% chance per season of monsters emerging to attack your dwarves regardless of their activity. Once you have a bookkeeper, you can select specific items to be chasmed (not just refuse) from the stocks menu. Building a craftsdwarf's workshop near this stockpile can allow you to turn out thousands of bone bolts or crafts and keep the stockpile from completely filling up. If you wish to expediently clear the refuse left over from such battles without chasming it, it can be a good idea to construct a large, enclosed refuse stockpile right near the chasm. If you then chasm the carnage of the battle, more attacks will occur, which can lead to almost constant assaults. Chasming refuse is hazardous, however, as it incites attacks from the chasm-dwellers. From the orders menu, select refuse to specify which types of refuse should be chasmed. The chasm can be used as an unlimited refuse dump. If you pour enough magma (water will not work) into the chasm, it will eventually get a red line running down its center, meaning all the creatures have been killed. These monsters usually mount assaults of 5 to 20 or more creatures at a time. The chasm is home to several aggressive creatures – primarily ratmen, batmen, and antmen. The chasm tends to make sharper turns than the river, and its offshoots are always straight and between 1 and 2 spaces wide.

This obstacle is between 3 and 5 spaces wide, and angles between 148 to 200 spaces from the cliff face. Like the river, you must build a bridge over it to get past it.

The chasm is the second major landmark encountered within the mountain (the first being the cave river). A miner has found a large chasm cleft through the mountain.

Dwarf fortress stone fall trap trogolodyte