Eh. Someone will decide it's OP and needs to go away. This happens in any warfare environment, where an unintended advantage is discovered. If it's theirs, it's "inhumane" or against "international law". If it's yours, it's bleeding edge modern warfare.
Real life scenario: WW2 Germany discovered using large-bore Anti-Aircraft shrapnel cannon against armor and infantry was stunningly effective. The allies didn't like it much, and more or less the opinions stated above were the end result.
It's all in the eye of the beholder.
Enjoy!  
 
					
					
					
							Edited by EM1O, August 20 2014 - 05:08 AM.