From The Heroes of Might and Magic III wiki
		
		
		
Counterstrike is a 4th level 
spell in the 
School of Air Magic.
| Counterstrike | 
|   | 
| School: | Air Magic | 
| Level: | 4th | 
| Cost: | 24/20 | 
| Duration: | 1 rnd/sp | 
| Basic effect | 
| 
| Target, allied troop can retaliate against one additional attack per round. |  | 
| Advanced effect | 
| 
| Target, allied troop can retaliate against two additional attacks per round. |  | 
| Expert effect | 
| 
| All allied troops can retaliate against two additional attacks per round. |  | 
| Probability of occurrence (%): | 
|  | 
 It enables allied troops to 
retaliate extra times. The effect becomes a 
mass spell at expert level.