Smoke Tokens
Trooper units whose unit leader is at 
of a smoke token improve the numerical value of their cover by 1 during the Determine Cover step. While a trooper unit is attacking, if the attacking unit leader is at of a smoke token, the defending unit improves the numerical value of their cover by 1. Effects that improve a unit’s cover are cumulative. A unit cannot be affected by the same Smoke token more than once. Smoke tokens are removed during the Remove Tokens step of the End Phase.Smoke tokens cannot overlap any objective, advantage, charge, or other smoke tokens and must be placed on a flat surface.For example, a trooper unit whose unit leader is at of 2 smoke tokens would improve the numerical value of its cover by 2.
of 2 smoke tokens would improve the numerical value of its cover by 2.