[Immaculate]

Try a poison golem with a standard of the damned, jade armor, and anything else you want to add (boots of flying for strategic movement, wraith crown for survivability (the golem won't run when the skellies are killed), amulet of magic resistance to protect against lots of spells, resistance rings as appropriate depending on gem availability and exact role).

See what you think of that. This is a very effective blocker and anti-thug.