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Also it has decent attack and speed, good coverage in Close Combat, Drill Run, etc and Swords Dance so by default it would've been in the C's, it was just overlooked until now.
Does this mean both forms of Indeedee are banned or only the male one?
If both are banned I foresee a potential huge issue with Linoone as there will be basically no further priority control.
Aurorus gets Aurora Veil by breeding.
The legendary beasts get Extreme Speed.
Victini gets V-Create.
Previously these were event only.
Also looks like the Tapus are gonna be shit this gen. Tapu Fini didn't even get Life Dew.
Entei can run Extremespeed with any nature and ability it wants. It's still not that strong of a breaker, although it might prefer now to go for more mixed sets still with the priority like Arcanine (now with other natures other than Adamant).
A perhaps slightly relevant correction is that with the addition of the Hidden Ability Capsule, new movepools wil be unlocked that weren't available before.
One such wil be Vacuum Wave Blaziken being available with Speed Boost, which could potentially be relevant as it is priority and all.
There...
This is HUGE. So much stuff becomes legal now.
My personal favorite: Ice Shard Snowslash with Slush Rush. Ice Shard is obtainable from Let's Go but it was stuck with Snow Cloak, that is until now :D
Is there any particular reason why Tapu Koko and Tapu Bulu aren't on the viability rankings of ND? Are they considered subpar, and if so for what reason?
You can refer to the PU Resources thread. There is a compendium for roles.
To answer your question:
"Heal Bell / Aromatherapy: :Musharna: :Glaceon: :Leafeon: :Lapras: :Roselia: :Togetic: :Vespiquen: :Meowstic-F: :Meowstic-M: "