This is a new team I build, it works fine except I have troubles with scizor and rotom, I hope I can get some help here.
Typlosion modest @ choice-scarf
252 speed/sp.att 6 hp
Eruption
Fireblast
HP-ice
Focusblast
This is a fantastic lead ans has never failed me. Eruption does an absurt amount of damage against most pokemon (and stupid azelf keep sacreficing themself to get stealthrock in). If I think a heatran is coming, I use focusblast and most times it's eliminated. HP-ice is for dragons who stay in and gliscors. First I disliked his stealthrock weakness, but it proved to be helpfull for getting typhlosion into blaze range after taking a hit.
Gyarados Adamant @ lefties
156 HP 108 att 100 def 144 speed
DD
Taunt
Waterfall
Stone edge
Standard bulkydos, taunt works very well, and he counters scizors somewhat. No further comments.
Heatran timed @ leftovers
6 hp 252 sp.att/speed
Fireblast
Earth power
sub
toxic/WoW
I don't like this heatran, it doesn't work well, I like to replace this with a solid scizor/rotom counter on the special attacking side. But I don't know what would be a good one.
Blissey Bold @ leftovers
252 HP/def 6 speed
Counter
Seismic toss
Softboiled
Aromatherapy/T-wave
Counter bliss is fantastic, almost all physical attackers stay in and do a physical attack to hit the switch in, but instead they get KO'd by counter.
Seismic toss for consistent damage softboiled to heal along with aromatherapy. But I wonder if T-wave would be better over aroma.
Scizor Adamant @ lifeorb
252 att 224 speed 32 hp
Bulletpunch
SD
U-turn
Superpower
Scizor just owns, I use the SD version because I have enough choice users already. Despite being awesome, he doesn't quite cut it for me anymore since platinum. Also a likely candidate to be replaced.
Metacross Adamant @ choicescarf
252 att/speed 6 hp
Ice punch
Thunderpunch
EQ
Meteormash
Elemental punches for dragons and gyarados respectivly. Icepunch is not a waste, It has proven itself by killing a lot of dragons/grass/flyers (specially zapdos) ect. Overall a revengkiller and receiver of dragon attacks (hopefully outrage, since icepunch kills them then.).

Typlosion modest @ choice-scarf
252 speed/sp.att 6 hp
Eruption
Fireblast
HP-ice
Focusblast
This is a fantastic lead ans has never failed me. Eruption does an absurt amount of damage against most pokemon (and stupid azelf keep sacreficing themself to get stealthrock in). If I think a heatran is coming, I use focusblast and most times it's eliminated. HP-ice is for dragons who stay in and gliscors. First I disliked his stealthrock weakness, but it proved to be helpfull for getting typhlosion into blaze range after taking a hit.

Gyarados Adamant @ lefties
156 HP 108 att 100 def 144 speed
DD
Taunt
Waterfall
Stone edge
Standard bulkydos, taunt works very well, and he counters scizors somewhat. No further comments.

Heatran timed @ leftovers
6 hp 252 sp.att/speed
Fireblast
Earth power
sub
toxic/WoW
I don't like this heatran, it doesn't work well, I like to replace this with a solid scizor/rotom counter on the special attacking side. But I don't know what would be a good one.

Blissey Bold @ leftovers
252 HP/def 6 speed
Counter
Seismic toss
Softboiled
Aromatherapy/T-wave
Counter bliss is fantastic, almost all physical attackers stay in and do a physical attack to hit the switch in, but instead they get KO'd by counter.
Seismic toss for consistent damage softboiled to heal along with aromatherapy. But I wonder if T-wave would be better over aroma.

Scizor Adamant @ lifeorb
252 att 224 speed 32 hp
Bulletpunch
SD
U-turn
Superpower
Scizor just owns, I use the SD version because I have enough choice users already. Despite being awesome, he doesn't quite cut it for me anymore since platinum. Also a likely candidate to be replaced.

Metacross Adamant @ choicescarf
252 att/speed 6 hp
Ice punch
Thunderpunch
EQ
Meteormash
Elemental punches for dragons and gyarados respectivly. Icepunch is not a waste, It has proven itself by killing a lot of dragons/grass/flyers (specially zapdos) ect. Overall a revengkiller and receiver of dragon attacks (hopefully outrage, since icepunch kills them then.).