Items not affected by Optimum function

I've read on Mnrogar forum (a post by assassin) that there is 10 items that are not affected by the Optimum function, that their IDs are in a list at offset ED82E4.

Does anyone have more information about that? I would like to change some of the items to be affected by Optimum and the hexes at ED82E4 are not familiar to me (I don't see item IDs in here). I'm looking for Titanium Helm (Dec: 113, Hex: 83) and Imp's Armor (Dec: 155, Hex: 9B) for now but a complete list would be great for future reference.

Edit: I'm dumb, excluded items IDs are actually there. I can do what I've planned now.

Code:

At Offsets ED82E4 to ED82ED:

Item Name | ID in Hex

Cursed Shld = 66
Thornlet = 82
Imp Halberd = 24
TortoiseShld = 65
Titanium Helm = 83
Imp's Armor = 9B
Atma Weapon = 1C
Drainer = 12
Soul Sabre = 16
Heal Rod = 33