Orc-chieftain
The Road Darkens #45 (x1)
Ennemi
(40) 4 4 3 6
Orque.   Uruk.  

Cannot have attachments. Allies cannot defend against Orc-chieftain.

Forced: At the beginning of the encounter phase, Orc-chieftain engages the first player.

...he charged into the Company and thrust his spear straight at Frodo. –The Fellowship of the Ring