From their post:
Our local game group has been playing a lot of BLACK POWDER by Warlord Games lately. The excellent LAST ARGUEMENT OF KINGS Supplement has us delving into the Seven Years War and we are finding the use of the unit special rules really adds a lot of flavor and variety to the game. To mark the various special rules, we have added a set of tokens to augment our basic token set. This new set contains 15 each of Valiant, Bloodthirsty, First Fire, and Steady counters.