Ball of lightning not working?

[N3MES1S]

Ball of lighting attacks 3 turns, so its not a single troop cast ability, u need to cast it on a empty square near the troops u want to be damaged. Ball of lighting will attack random troops on each turn and it is supossed that the troops targeted are troops with high numbers stack.

[Petwin]

Thank you Thank you Thank you. How could I forget this?