Over the last few days I've been doing some testing on fortification bypass for Sharn mobs (non-champs) due to noticing being crit through my fortification when running the new quests on high reaper.
All tests were conducted on R1 (so as to prove that it is not restricted to high reaper), and all champs were pruned from the pack before testing.
With 546% fortification, I was crit by a standard mob.
Then when using memento (which currently gives 10,000 fortification rather than the intended 100), I was still crit by a standard non-champ mob.
Is this working as intended? I'm aware that Sharn is supposed to be a tier higher in terms of difficulty but having regular mobs bypass this much fortification causes the stat to feel completely obsolete in this content.