>>30436316I've got no opinions on Tapus, but for UBs the most obvious choices are Timid Nihilego, Adamant Buzzwole, Naive/Hasty Pheromosa, Timid Xurkitree, Jolly Kartana, Adamant Celesteela. Can't help ya on Guzzlord.
You can mix things up a bit if you feel compelled to, of course. I have an Impish Buzzwole and some Adamant Kartana on the side.
>>30448720Araquanid and Pangoro can learn Entrainment.
Pangoro can also get Scrappy with False Swipe, so its alright for chaining Ghost-types. Parasect is the only Damp + False Swipe user in Alola, so it might be workable for chaining Geodude or hunting Minior.