About Dungeon of accursed reversal

[Dark_0n3]

So the Dungeon refers to specific item type (Armor, Headgear, Footgear, Big, Small e.t.c).
1. Does this include items that give bonus to specific class/race? (bad stuff: lose all items that give bonuses to your current class)
2. Highest bonus item: bad stuff: lose an item that gives you the biggest bonus.

Do the dungeon rules apply here? Should I discard items that doesn't give bonus to my class? / Discard an item that doesn't give me the biggest bonus?