i did a 2nd uugo, not used it yet but i have great expectations in my hydra teams for him, and literally 5 mins after i got the 2nd one to 60 i pulled a 3rd uugo so if the 2nd works as well as i expect i might even be doing a third uugo.

i did also do a dupe seer but not had chance to test out if it has any use yet.

I haven't built all that many dupes. Coldheart would be the first, which was relatively early. After that it's a tie between Doompriest and Geomancer when I made my unkillable CB team. Recently I've built a 3rd Geo for IT and a 2nd Alure that I'll try to use for an auto Dark Fae 120 team (and probably fail at, but oh well).

armiger

It has been a minute BUT I think my first was Coldhearts. I pulled in a month's span somewhere around Summer 2021: Miscreated Monster, Mordecai and 2x CH. Went from no good Spider team to easy 25 farm :)

Basically living on dupes at the moment. using 2-4x CH (running speedy farm for those special tourneys), 2x Alure, 2-3x RG, 2-3x Uugo, 2-3x Husk, 2-3 Shamaels, 3-4 Geos, soon 2 Stags I think, 2 Renegades

CH for me as well. Has lost some value lately, with hardmode dungeons and all.

Shamael, and is still the only dupe i've ever built.