OU Mono Poison Team Help

So I have a mono poison team(cuz poison is my fovorite type) but I wanna hear what you guys have to say about it. Anything that could be changed or added along with some tips would be nice.


Centapoid (Scolipede) (M) @ Focus Sash
Trait: Swarm
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Megahorn
- Toxic Spikes
- Spikes
- Earthquake



Spookster (Gengar) (M) @ Black Sludge
Trait: Levitate
EVs: 4 HP / 252 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Substitute
- Shadow Ball
- Focus Blast
- Destiny Bond



Killer-B (Crobat) (M) @ Black Sludge
Trait: Inner Focus
EVs: 196 HP / 60 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Roost
- Brave Bird
- Taunt
- Super Fang


Shroom (Amoonguss) (M) @ Black Sludge
Trait: Regenerator
EVs: 252 HP / 252 Def / 4 SAtk
Bold Nature (+Def, -Atk)
- Clear Smog
- Spore
- Hidden Power[Ice]
- Giga Drain


Venom (Toxicroak) (M) @ Life Orb
Trait: Dry Skin
EVs: 4 HP / 252 Atk / 252 Spd
Jolly Nature (+Spd, -SAtk)
- Cross Chop
- Ice Punch
- Swords Dance
- Sucker Punch


Dax & Jack (Weezing) (M) @ Black Sludge
Trait: Levitate
EVs: 252 HP / 236 Def / 20 SAtk
Bold Nature (+Def, -Atk)
- Clear Smog
- Fire Blast
- Will-O-Wisp
- Pain Split

Also, it would be great if you guys could think of a set for that would be viable on the team if possible or just a viable set in general? Thanks.

While Scolipede can Baton Pass Swords Dance boosts, Toxicroak can already boost its own Attack with Swords Dance and Crobat doesn't have much use for it because it's meant to break stall. Replace both moves with Spikes and Toxic Spikes.

Destiny Bond is an interesting option, but you really have to time it right. Some alternate options are Disable, Pain Split, Thunderbolt, and Hidden Power Fire. Also, Black Sludge is the preferred item to help Gengar make more Substitutes.

Entry hazards could be a pain, so Tentacruel can provide Rapid Spin support:
-Hydro Pump
-Ice Beam
-Giga Drain/Toxic Spikes
-Rapid Spin
Nature: Timid
EVs: 252 SAtk/4 SDef/252 Spe
Item: Life Orb
Ability: Liquid Ooze

Alright, I changed up the set to a hazard lead, and gave ammongus HP Ice due to the opponent more often than not going to be poisoned most of the time. Should I remove amoongus or weezing to ad Tentacruel? I'm kinda torn causeAmoongus has more staying power and has a sleep move while weezing is only weak to one type and can shut down physical threats completely. I'm also taking the hp fire into account.