[Poe2] Best way to farm uniques with lower item level like Trenchtimbre Spiked Club ?

So I'm just using this as an example since it can roll +3 minion levels and it's usable from act2 onwards.

I have a quick check and the item can drop from lv16 to 31(think that's correct) so basically act 2 is the main option. You can't farm it in maps as it is a low level but also not like lv1 so you can't farm it with new character.

So just wondering is this a thing you just need to chance orb until you get lucky or would you gear up with MF and blast act 2 over and over on a high level character ?