Hecatoncheires
A warrior with one-hundred arms,
wielding fifty spears, fifty shields,
a regiment on two giant legs,
a slaughter orchestrated by one dull mind.
HD 7,
AC as plate with shield,
Damage as Spear + 3.
They cannot be harmed from direct frontal attacks if prepared. They can dedicate a full turn to become an invulnerable shell of spear and shield.
The Hecatoncheires are cousins of the Gods, they are giants with one hundred strong arms. Imprisoned by the Titans, Zeus earned their undying, uncritical loyalty by releasing them from Tartarus. Now they act as divine enforcers of his will and the jailors of Olympus' enemies.