- When approaching the Undead Pyromaniac from the Well side also caused the encounter from the graveyard tunnel to trigger as well, even though approaching from the graveyard side didn't trigger the pyromancer, and sneaking from the well past the pyromancer to trigger the graveyard tunnel encounter didn't trigger the pyromancer either.
- The undead mage cast Fire Shield on one of his undead soldiers, (who was about to burn to death) which rendered him completely invulnerable until it wore off. Backstabs, two-handed sword blows, melee attacks from an Ice Elemental, Ice Shard, Teleport, Blitzbolt - his health was at nothing, but none of those attacks damaged him. The Ice shard did chill him, the blitzbolt stunned him, the teleport moved him, but he took no damage from any of that.
There was no "miss" or "evade" display, no "0 damage (50 absorbed)" thing, it just didn't seem to affect him at all.