The legislature had difficulty devising requirements against blacks that did not also disadvantage immigrants. In some countries, particular laws may directly or indirectly disadvantage single persons. Even then, they were at no substantial tactical disadvantage. Subordinate individuals often demonstrate a huge reproductive disadvantage in dominance hierarchies. Revolvers do not suffer from this disadvantage. This is an increasing disadvantage compared to USB. One users by default to avoid these players being at a disadvantage against computer users. This is where the principal disadvantage of a supercharger becomes apparent. Some argue that various gender equality indices place men at a disadvantage. There is no requirement of manifest disadvantage. The sniper is particularly suited to combat environments where one side is at a disadvantage. DST's clock shifts have the obvious disadvantage of complexity. The major disadvantage of air cooling is its inefficiency. Gender stereotypes can disadvantage women during the hiring process. The major disadvantage is the upfront cost.