Let's talk about guns. They are available from the beginning of the game and force us to build one from the tutorial.
The canyon is a defensive building that attacks only ground troops, firing one at the enemy. You can call artillery but in this case light.
One of his favorite targets are the Giant, and who feel threatened to attack them.
Its range of coverage is pretty good, of 9 boxes and we also provided enough of them, to 6 with the maximum level of council, i.e., to the 10.
We have various types of guns according to let us improving:

This is the basic cannon, that seems a small thing but at the beginning of the game we can save many robberies.

Here barrel level 2, which as we have improved the supports to withstand enemy attacks. What we get from the beginning since it only requires the level of council to 1.

Level cannon 3 hardly differs from the previous physically, the only thing that varies is the knots of protection of ropes with wooden bases.

At level 4 observe how the shape of the barrel has varied, has two circular edges around the barrel and supports shall not have knots.

At level 5 see how the barrel does not vary, only does the base that supports. We watched the frame legs are metal.

At this level only varies platform, now has a reinforcing iron in their side.

At level 7 we see a big change, Canyon has one of its circular rings in gold. The platform has become more rigid stone and golden corners.

Compared to the previous level we can see that only varies the barrel now 3 Gold circular rings.

At this level we see that the platform is reinforced with gold. The gun does not vary.

Long live gold! The canyon at this level is completely gold and changes shape. The platform also undergoes a change, strengthening the legs and base with more gold.

At level 11 the canyon becomes another type of material now darker. The legs of the base of the platform have been reinforced.

Here is the level 12. The canyon has been reinforced and has a red ring encrusted. The base has on their paws pieces of lava and platform crossing a red stripe with 2 gilded. It's scary to see…

Level cannon 13, much more robust than its predecessor but the same style. At the base have been added gold accents and has reinforced the barrel. Such robustness indicates that it is much stronger than its predecessors and cause more damage. With a life of 1170 us we will want to destroy this beast.
The canyon is important is the village, either by its long range or throw some enemies. I advise it on the village just inside, giving priority to other defenses like the infernal towers, the x-crossbows, mortars or wizards tower.
I suggest placing it beside which I mentioned to not attack the most important, we will, I use the grievance.
Then I leave the evolutionary scheme of the guns:
| LEVEL | DAMAGES FOR SECOND | FIRE DAMAGE | LIFETIME | COST | TIME FOR IMPROVEMENT | EXPERIENCE | LEVEL OF HALL |
|---|---|---|---|---|---|---|---|
| 1 | 7 | 5 | 400 | 250 | 1 minute | 7 | 1 |
| 2 | 10 | 8.8 | 450 | 1.000 | 15 minutes | 17 | 1 |
| 3 | 15 | 12 | 500 | 4.000 | 45 minutes | 51 | 2 |
| 4 | 19 | 15.2 | 550 | 16.000 | 2 hours | 84 | 3 |
| 5 | 25 | 20 | 590 | 50.000 | 6 hours | 146 | 4 |
| 6 | 31 | 24.8 | 610 | 100.000 | 12 hours | 207 | 5 |
| 7 | 40 | 32 | 630 | 200.000 | 1 day | 293 | 6 |
| 8 | 48 | 38.4 | 660 | 400.000 | 2 days | 415 | 7 |
| 9 | 56 | 44.8 | 690 | 800.000 | 3 days | 509 | 8 |
| 10 | 65 | 52 | 750 | 1.600.000 | 4 days | 587 | 8 |
| 11 | 75 | 60 | 900 | 3.200.000 | 5 days | 657 | 9 |
| 12 | 86 | 68.9 | 1.080 | 6.400.000 | 6 days | 720 | 10 |
| 13 | 98 | 78.4 | 1.170 | 7.500.000 | 7 days | 777 | 10 |
Personally I prefer the most other defenses evolve as Tesla towers or x-crossbows, because the cost to raise it to the level 12 or 13 is very high.
Hola Sergio,the canyon becomes double once you have improved the double-barrel level 4 on the basis of builders, only then you will be able to improve our village, but we can only do it with just 1 canon. Greetings and thank you.
And as happens to a normal double-barreled cannon