Hi Smogon, here is my first 5th gen team i've ever made; sorry for my bad english as it's not my main language.
So, here it is:
In depht:
Accelgor @ Focus Sash
Sticky Hold, Hasty
4hp, 252 sp.atk, 252 spe
-Spikes
-Bug Buzz
-U-Turn
-Yawn / Focus Blast
This is my lead, even though the concept of "lead" fell off with this generation.
However, I usually put this guy first to spam some spikes all around.
Bug Buzz is for STAB and hurts tyranitars and espeon or any psychic-type
pokemon. I usually run Yawn because it often forces switches, letting me
set some layers of spikes or use U-Turn to keep momentum.
Conkeldurr @Leftovers
Guts, Adamant
120 hp, 252atk, 136 sp.def
-Bulk Up
-Drain Punch
-Mach Punch
-Stone Edge
The most badass pokemon in the game had to be in my team. Seriously, this
poke is a beast; he's so bulky that he can often get a bulk up, and then
heal with drain punch a good chunk of health, while heavily damaging
my opponent. Mach Punch is probably the key for his success, and when
he gets the guts boost, it really hurts. I run SE in the last slot because it
hits many pokes that may hurt him a lot, like thundurus, gyarados, and
generally some others that resist fighting-type moves for neutral damage.
Virizion @Life Orb
Justified, Timid
4 hp, 252 sp.atk, 252 spe
-Calm Mind
-Giga Drain
-Focus Blast
-Taunt
I use this guy to cover some holes in my team. He kills Quagsires,
Swamperts, and water-types pokes, while Focus Blast takes out many
steel-types, like Excadrill (if he doesn't kill me first) and others.
Calm mind is obviously for setting up, and a fast taunt is useful to stop
stall or set ups.
Krookodile @Choice Scarf
Moxie, Adamant
-Crunch
-Pursuit
-Earthquake
-Stone Edge
I really underestimated this guy first, but I must say he works just great.
His purpose is revenge killing, reaching a good speed with Choice Scarf.
He destroys Psychic-type pokes, which may be very annoyng (Lati@s,
Reuniclus, Starmie...) with a powerful STABed Crunch, or Pursuit. EQ is
his other STAB move; SE in the last slot for general coverage.
I use this guy over Tyranitar because he brings some advantages, like
not bringing sandstorm, and Moxie, giving him some good sweeping
possibilities.
Jellicent @Leftovers
Water Absorb, Bold
252 hp, 252 def, 4 sp. def
-Scald
-Will-o-Wisp
-Taunt
-Recover
I like Jellicent cos he gives an important immunity to water-type attacks,
and blocks rapid spin. I run Taunt to not fall to stall, Will-o-wisp to cripple
physical attackers and Recover to heal damage. He is also important against
SS teams, walling many typical pokes and KOing back with scald.
Heatran @Air Balloon
Flash Fire, Timid
-Substitute
-Fire Blast
-Earth Power
-Stealth Rock
This one is here for many purposes: setting up SR, countering skarmory,
scizor, even some dragons if the balloon hasn't popped, and covering fire
weakness. I use Substitute cos scizors ALWAYS switch out, and it takes
advantage of it. EP is for other heatrans or ground-weak pokes.
So this is the team, I'd like to receive some suggestions to improve it.
Note that this is for wi-fi, so please don't tell me to run any type of
hidden power cos, with the cheats I use, they're pretty much unavailable.
So, here it is:






In depht:
Accelgor @ Focus Sash

Sticky Hold, Hasty
4hp, 252 sp.atk, 252 spe
-Spikes
-Bug Buzz
-U-Turn
-Yawn / Focus Blast
This is my lead, even though the concept of "lead" fell off with this generation.
However, I usually put this guy first to spam some spikes all around.
Bug Buzz is for STAB and hurts tyranitars and espeon or any psychic-type
pokemon. I usually run Yawn because it often forces switches, letting me
set some layers of spikes or use U-Turn to keep momentum.
Conkeldurr @Leftovers

Guts, Adamant
120 hp, 252atk, 136 sp.def
-Bulk Up
-Drain Punch
-Mach Punch
-Stone Edge
The most badass pokemon in the game had to be in my team. Seriously, this
poke is a beast; he's so bulky that he can often get a bulk up, and then
heal with drain punch a good chunk of health, while heavily damaging
my opponent. Mach Punch is probably the key for his success, and when
he gets the guts boost, it really hurts. I run SE in the last slot because it
hits many pokes that may hurt him a lot, like thundurus, gyarados, and
generally some others that resist fighting-type moves for neutral damage.
Virizion @Life Orb

Justified, Timid
4 hp, 252 sp.atk, 252 spe
-Calm Mind
-Giga Drain
-Focus Blast
-Taunt
I use this guy to cover some holes in my team. He kills Quagsires,
Swamperts, and water-types pokes, while Focus Blast takes out many
steel-types, like Excadrill (if he doesn't kill me first) and others.
Calm mind is obviously for setting up, and a fast taunt is useful to stop
stall or set ups.
Krookodile @Choice Scarf

Moxie, Adamant
-Crunch
-Pursuit
-Earthquake
-Stone Edge
I really underestimated this guy first, but I must say he works just great.
His purpose is revenge killing, reaching a good speed with Choice Scarf.
He destroys Psychic-type pokes, which may be very annoyng (Lati@s,
Reuniclus, Starmie...) with a powerful STABed Crunch, or Pursuit. EQ is
his other STAB move; SE in the last slot for general coverage.
I use this guy over Tyranitar because he brings some advantages, like
not bringing sandstorm, and Moxie, giving him some good sweeping
possibilities.
Jellicent @Leftovers

Water Absorb, Bold
252 hp, 252 def, 4 sp. def
-Scald
-Will-o-Wisp
-Taunt
-Recover
I like Jellicent cos he gives an important immunity to water-type attacks,
and blocks rapid spin. I run Taunt to not fall to stall, Will-o-wisp to cripple
physical attackers and Recover to heal damage. He is also important against
SS teams, walling many typical pokes and KOing back with scald.
Heatran @Air Balloon

Flash Fire, Timid
-Substitute
-Fire Blast
-Earth Power
-Stealth Rock
This one is here for many purposes: setting up SR, countering skarmory,
scizor, even some dragons if the balloon hasn't popped, and covering fire
weakness. I use Substitute cos scizors ALWAYS switch out, and it takes
advantage of it. EP is for other heatrans or ground-weak pokes.
So this is the team, I'd like to receive some suggestions to improve it.
Note that this is for wi-fi, so please don't tell me to run any type of
hidden power cos, with the cheats I use, they're pretty much unavailable.