The is Barthag the Tooth so called because he also eats the teeth of his victims.
Unusually intelligent for an Orc (think relative) his strength comes from his Uruk of Mordor breeding gone wrong, when a Nargul Weavel clawed its way into the cocoon during the fertilization process.
At first he took his share of Rohan lances in his behind, and a couple of decisive arrows made him look like cheese..... but then he started improving his abilities and gathered a mighty warband to reak his revenge on the world of man, or so his overlords think.... in fact he just can't get enough of flesh... he takes some prisioners back but his men know that the young warriors always will be up for the chomp when captured... they taste better than Gondorian nobles...
Across Rohan to the North a young Elf archer is making a name for himself with superb accuracy (why are elf bows weaker than dwarven or other ones?) they are not =) pay attention to PD requirements and damage type
Here he is slaying a troll.... (a bit underpowered)
And the troll has fallen
Here another troll got three in the mouth...