 In addition, specific injuries carry with them injury penalties, which inhibit further actions on the part of the wounded part, and loss of concussion hits (which represent overall health), can bring about similar penalties.Almost all die rolls in Rolemaster are 'open-ended', meaning that if a result is high enough (or low enough), one rolls again and add (or subtract) the new roll to the original result - and this can happen multiple times, so in theory, there is no upper limit to how well (or poorly) one can roll.This means that a halfling does have a chance, albeit slight, to put down a troll with one well-placed (and lucky) dagger strike.