The first unit available through the Ninja Tech.
Ninja bombs are used to break walls to make an entrance. You might want to have >5 Ninja Bombs. Be careful, though. They have very low health so you might need to use a samurai to attract demon mortars and dragon cannons. The samurai won't attack much, it is just to protect the ninja bombs.
Stats[]
| Preferred Target | Attack Type | Ship slots | Training Time | Speed | Ninja Tech Level Required |
|---|---|---|---|---|---|
| Walls | Melee | 2 | 4 minutes | 160 | 1 |
| Level | Damage (x40 against walls) | Health | Training Cost | Research Cost | Training Ground Level Required | Upgrade Time |
|---|---|---|---|---|---|---|
| 1 | 10 | 30 | 800 | N/A | N/A | N/A |
| 2 | 12 | 40 | 1250 | 80K | Level 2 | 1D |
| 3 | 15 | 50 | 1700 | 250K | Level 4 | 2D |
| 4 | 19 | 60 | 2200 | 850K | Level 5 | 4D |
| 5 | 23 | 70 | 2700 | 2.25M | Level 7 | 6D |
| 6 | 27 | 85 | 4300 | 4.5M | Level 9 | 8D |