So with NA mage tower coming soon, i have an 880 version of the trinket, i'm looking for other peoples opinion if it would be a decent idea to use it on inquisitor, as a constant dmg, while im out of range and killing eyes and the sort. other than that, i have tanking trinkets like coagulated nightwell residue and inescapable dread, haste stat stick ones to.
If you have the heirloom trinket from warlords that increases damage against demons. Use that. Also the damage from the handkerchief is rubbish and would not make a difference.
The only time I'd even consider hankerchief is heroic high botanist tel'arn on prog/early farm. Which is the best case scenario for that trinket, and it's still not that great.
... But if it's a major ilvl upgrade over your current dps trinks then at least it's a str trinket.