>>20673410>>20673531Dragalge will be fine when it's HA gets released. Sludge Waves that outpower Nidoking's while having a Draco Meteor that hits just as hard as Kyurem-W's is an impressive feat.
If you also count megas, Venusaur has a Fighting and Fairy resistance,Toxic immunity, and an ability that cancels it's weakness to Fire and Ice moves. Which is very beneficial for a wall. And Gengar's secondary STAB allows it to cockblock Xerneas while trapping it.
The gen 6 poisons are good