>>45774904>Dugtrio sucks in Ubers because all of the typical Ubers (box legendaries, etc.) have good enough bulk that Dugtrio couldn't revenge them even with the trapping ability.This argument doesn't work anymore. You simply weaken the target first before trapping. The reason why Dugtrio isn't used in Ubers is because not only do better options exist gen 5 onwards, but arena trap fails to trap several key defensive pokemon like Lugia, Ho-oH, Giratina-O, and Yveltal while shadow tag users trap everything except for Giratina-O and Arceus ghost.