400Gold to upgrade
1,065Gold in all
50-100Damage
180Range
Abilities are bought in battle with gold, one level at a time; the price of each level is on its line. The Upgrades room upgrades below apply in every battle, except that the Heroic and Iron Challenges of stages 1 to 10 use each tree only up to a set level.
Tower facts
Tower type
Role
Damage type
Targets
Cost
Gold in all
All ability levels
Campaign from
Selling
Levels
500mm Big Bertha
Upgrade 400 goldCampaign from stage 850-100 explosive damage · every 3.65 s (Very slow) · range 180 (Long) · ground only
Abilities
Dragonbreath Launcher I
250 goldLaunches a seeking missile at an enemy within 216, flying ones included: 100-140 explosive damage within 41.25. One missile every 14.1 seconds, or every 6.5 seconds when no ground enemy is within reach of the tower's bombs.
Dragonbreath Launcher II
100 goldRange 252; each missile deals 140-180 explosive damage within 41.25.
Dragonbreath Launcher III
100 goldRange 288; each missile deals 180-220 explosive damage within 41.25.
Cluster Launcher I
250 goldEvery 17 seconds fires a bomb at a ground enemy within 180 that bursts into 3 bomblets, each dealing 60-80 explosive damage within 52.5.
Cluster Launcher II
150 goldThe bomb bursts into 5 bomblets.
Cluster Launcher III
150 goldThe bomb bursts into 7 bomblets.
Upgrades room
Concentrated Fire
1 starBomb damage x1.1: 50-100 -> 55-110. Missiles and bomblets are not changed.
Range Finder
1 starAttack range x1.1, rounded up: 180 -> 199. Dragonbreath Launcher range 216/252/288 -> 238.8/278.6/318.4.
Field Logistic
2 starsPrice in gold x0.9, rounded down: 400 -> 360.
Industrialization
3 starsAbility prices in gold x0.75, rounded down: Dragonbreath Launcher 250/100/100 -> 187/75/75; Cluster Launcher 250/150/150 -> 187/112/112.
Smart Targeting
3 starsBombs and bomblets deal their full damage to every enemy in the blast, with no drop towards the edge (not the missiles).
- Upgrades room
All six upgrade trees, bought with stars between stages.
Related towers
- Dwarven Bombard
Levels I-III; built from Dwarven Howitzer
- Tesla x104
The other specialist of Dwarven Howitzer