Any good wall pokemon in Moon?

[EC]

I have no knowledge of EV and IV training, but I know in my playthrough of Moon that Bastiodon tanked hits all the time.

 

[PlatinumDude]

You can use Toxapex, but that's very passive. Another good wall is Celesteela because of its well-rounded stats. Mudsdale could work, but you have to deal with its shallow offensive movepool.

 

[Darkbirt]

I use Toxapex as a wall, it's fairly good, because it has high defense and special defense stats. And it's signature move is some protect with a poisoning effect. It's also handy that it learns recover. However Toxapex has some disadvantages, it has problems against steel and poison types. Electric, ground and psychic Sweepers are troublesome.

Other good tanks are Shuckle (in previous generations), Bastiodon, Metagross, Carbink, Probopass, Dusknoir (in previous generations), Aegislash (can be used as a tank),

 

[Megan]

If you don't want to use Celesteela, you can also use Skarmory. Some people also like to use Arcanine as a defensive mon. Gyarados and Garchomp have some defensive utility, as well.

 

[Headphonix]

I'm using Pyukumuku with:

Pyukumuku @ Leftovers
Ability: Innards Out
EVs: 252 HP / 128 Def / 128 SpD
Calm Nature
- Recover
- Toxic
- Soak
- Protect

(Found this moveset online)

This guy is almost impossible to kill, and Soak makes you able to toxic every Pokemon.
My BT team is Garchomp, Pyukumuku and Mega Metagross and things are going great so far (battle 31 and still going).

EDITS: Pyukumuku ability;

 

[Somewhere_]

Bewear is pretty defensive with the Fluffy ability, and has offensive capabilities as well, which is probably the downside to Toxapex and Pyukumuky, unless you want a more stall pokemon like these of course. I dont think Bewear stalls nearly as well as those two.

 

[LilyGardy]

At the moment I am using a Mandibuzz with the following moveset:

Mandibuzz
Item - Rocky Helmet
Ability - Overcoat - Makes Mandibuzz immune to powder and weather
Careful Nature
Eved in Special Defense and HP
Roost
Tailwind
Foul Play
Toxic
(Found Online)

Doesn't get One Hit KOed by anything and Foul Play with Rocky Helmet destroys physical attackers. Toxic deals with Defensive Pokemon. Roost keeps her alive and Tailwind speeds her up and helps support slower Pokemon. Steel types are tricky for her though as are some Ice Types.

 

[TheMetroidGod]

My favorite wall is Porygon2 with an eviolite. You could train it in special attack or you could teach it some good stalling moves like toxic, recover, or magic coat.

 

[Mister Coffee]

I'm going to side with Headphonix on his suggestion, Pyukumuku is a very scary wall pokemon. Soak and Toxic are deadly together on Pyukumuku, and the pokemon is very defensive.

Toxapex is the go to, tough to kill pokemon. It's stats for stall techniques are ludicrous.

My current team on Moon, I use an Alolan Muk for Special Defensive stalling and I use a Heat Rotom for Physical Defensive stalling.

To reference from my list of favorite pokemon of all time, I use Umbreon as a Special Defensive Staller (it's pretty tough on physical defense as well so you can build it to do both if you wish to, it's pretty easy), and I use Steelix as a Physical Defensive Staller.

There are tons of great choices for playing stall pokemon, and some that don't seem like very good pokemon for stalling based specifically on stats can sometimes be made up for with abilities, items, typing, or even specific move pools. It just all depends on your personal preferences and how creative you choose to be.

 

[Powerserge]

Shuckle might be the best wall in the game. Not sure if you can get him in SM though without trading....

Chansey can be obtained in SM, and is one of my favorite defensive pokemon.

 

[Sul_Silver]

I Would recommend Milotic. I'm running it Max Defence max HP, and up until now it has not let me down. Just to give you an idea, a thunder from rotom needs 3 hits to KO milotic. Just put some leftovers and recover, and BAM! you got yourself a tank.

 

[Hikamaru]

Shuckle might be the best wall in the game. Not sure if you can get him in SM though without trading....

You are actually correct, in that it's transfer-only.

 

[ArkeusUltor]

this gives me so many new team ideas for the battle tree thanks to everyone that shared their recommendation I was lacking defensive pokemons in my team as well but now I got an idea of what I can do thanks to all of you