Dark hero

This is a new hero you can but it with dark elixir the cost is about 50000 dark elixir the are 20 levels to up grade the dark hero his speciale ability is activable at liv 5 all the tropps are immortale for some seconds
Liv1 Life Damage. Spec ability
1700 170. 0 sec
Liv 2 1950. 195. 0sec

Liv3 2200. 220. 0 sec

Liv 4 2450. 245. 0 sec

Liv 5. 2700. 270 2,5sec

Liv 6 2950. 295. 3sec

Liv 7 3200. 320. 3,5 sec

Liv 8 3450. 345. 4 sec

Liv9. 3700. 370. 4,5 sec

Liv 10 3950. 395. 5 sec

Liv 11 4050. 405. 5,5 sec

Liv 12 4150. 415. 6 sec

Liv 13 4250. 425. 6,5 sec

Liv 14 4350. 435. 7 sec

Liv15 4450. 445. 7,5 sec

Liv 16 4550. 455. 8 sec

Liv 17 4650. 465. 8,5 sec

Liv 18 4750. 475. 9 sec

Liv 19 4850. 485. 9,5 sec

Liv 20. 4950. 495. 10 sec

The other levels whit the future upgrads. Thanks i like this idea a Lot
The speed is 17
Upgrads
Cost
Lv2. 20000 black elixir and 20000gold
Liv 3. 40000. 400000
Liv4. 50000. 500000
Liv 5. 65000. 600000
Liv 6. 75000 700000
Liv 7 85000. 900000
Liv 8 90000. 1200000
Liv 9 100000. 1600000
Liv 10 110000. 1800000
Liv11. 115000. 2000000
Liv 12 120000. 2500000
Liv 13. 130000. 2750000
Liv14. 140000. 3000000
Liv 15. 150000. 3500000
Liv 16. 160000. 4000000
17. 170000. 4500000
Liv 18. 180000. 5000000
Liv19. 190000. 5500000
Liv20. 200000. 6000000

Time to training.
Lv. Minuts. Cure o sleep minuts
1. 30. 30
Liv 2. 45. 35
Liv 3. 55. 40
Liv 4. 60. 45
Li5. 75. 50
Liv6. 85. 55
Liv 7. 90. 65
Liv8. 115. 75
Liv 9. 130. 85
Liv 10. 145. 100
Liv 11. 160. 110
Liv 12. 175. 120
Liv13. 185. 130
Liv 14. 200. 140
Liv 15. 215. 150
Liv 16. 230. 160
Liv 17. 245. 170
Liv 18. 260. 180
Liv 19. 275. 190
Liv 20. 290. 200