team compatibility

[amegia]

hello
im pretty new to all this and here i have a team of pokes with pretty standard sets
and the main question is about them working well with each other. so should i change someone or some moves?
any suggestions would be appriciated

Hydreigon @Choice Specs or should i go with life orb?

Draco Meteor
Surf
Flamethrower
Drak Pulse

nature: Modest
ability: Levitate

evs: 252 SpA / 252 Spe / 4 HP

it simply swithes in to ground and psychic to hopefully ko something with draco meteor or super-effective moves

Volcarona @Chesto Berry

Quiver Dance
Rest
Fire Blast
Bug Buzz

Modest nature
ability: Flame Body

evs: 160 HP / 252 SpA / 96 Spe

another special sweeper who requires some dancing


Whimsicott@ ?

Substitute
Leech Seed
Encore
Stun Spore or Toxic
item: Leftovers
nature: Bold
ability: Prankster
evs: 252 HP / 252 Def / 4 SpD

supposed to be my subseeding lead to help something else with setuping


Cloyster @ White Herb or Focus Sash or Life orb
Shell Smash
Icicle Spear
Rock Blast
Shell Blade

ability: Skill Link
nature: Jolly
evs: 48 HP / 252 Atk / 208 Spe

physical sweeper with shell smash

Golurk @ ?
Earthquake
Stone Edge
Hammer Arm
Shadow Punch

nature: Adamant
ability: Iron Fist
EV: 208 HP / 252 Atk / 48 Spe

another physical sweeper with some iron fist-boosting moves for fighting/electric swithes

Porygon 2 @Eviolite

Thunderbolt
Ice Beam
Thunder Wave
Recover

ability: Trace
nature: Bold

evs: 252 HP / 184 Def / 72 SpD

i wonder can this thing be eviolite-abusing wall? should i change something for tri-attack as STAB move?

 

[Thebritains]

Personally i feel your team could definetly benefit from running a wish passer on the team, but thats just me. Definetly have hydreigon have choice specs letsd it hit harder and when you use draco meteor its unlikely you will keep it in. Give whimiscott leftovers, helps it regain health much quicker after your Subs broken, I would run Stun Spore just because Toxic wont hit the ever popular steel types. Unsure of any others because i havent really played with them yet. Not really sure what could roll your team because im also not very experienced yet XD Good Luck with the team

 

[amegia]

i see
and whos good wish passer around here? one of the eeveelutions those are at your signature)?
should i replace whimiscott or golurk with one then?

 

[cheeselord]

Vaporeon is the best eeveelution to wish pass with but if you can get your hands on a blissey with wish then it is a fantastic option.

 

[amegia]

thanks for answering
but if i go with vaporeon/another wish passer which one from my team should i swap it with?
and i was planning to do those new pick-3-out-of-6 wi-fi battles mostly... so can i play it correctly with just 2 more pokes?