Well this is my second RMT, but I feel like this is a much stronger team than the prior RMT that I had posted.
At a glance:
Introduction: Each of these pokemon are fairly self sufficient when it comes to sweeping the other team. Vaporeon and Rotom-h play as the tanks for the team, tanking large hits and providing general synergy to the playstyle of my team.
In Depth:
Gliscor @ leftovers
Nature: Impish
EVs: 252 HP / 40 Defense / 216 Speed
-Earthquake
-Stealth Rock
-Roost
-U-Turn
Analysis: Gliscor does get beaten out by more leads than Heatran, BUT it plays an exclusive role. It almost always gets Stealthrock set up, and can provide a lot of support late game. As Class put it, he makes up for what Vaporeon and Rotom-h can't really tank. It's also extremely nice to absorb thunder waves with him, as thunder wave tends to plague several members of this team.
Scizor @ Choice Band
Nature: Adamant
EVs: 248 HP / 8 Speed / 252 Attack
-Superpower
-U-Turn
-Pursuit
-Bullet Punch
Analysis: Scizor is an incredible pokemon. I have often had him clean up the other team by simply spamming bullet punch near the end of the match. He also provides much needed coverage to dragon types that I usually can't kill without him (cough cough salamence). Without Scizor, Gengar and Latias would run rampant against my team and annihilate it without much of a struggle. He is generally my go-to if the pokemon is at less than 30% health, unless it has a 4x resistance to steel, considering he is the only pokemon on my team with a priority.
Tyranitar @ leftovers
Nature: Jolly
EVs: 4 HP / 252 Attack / 252 Speed
-Dragon Dance
-Crunch
-Stone Edge
-Fire Punch
Analysis: Before I had created this team, I refused to use Tyranitar. I no longer understand why I did that. Tyranitar can become such an incredible monster after a single dragon dance. If I trap their Scizor with Magnezone early in the match, there is a high chance that I will send this guy out to simply dragon dance and begin to sweep his entire team. Skarmory can give me plenty of problems with whirlwind, so I decided it would be a good idea to give him Fire Punch. To be completely honest, I'm thinking about changing this, I just don't think that Aqua Tail will provide me anymore coverage than Fire Punch would. Suggestions here would be great.
Vaporeon @ leftovers
Nature: Bold
EVs: 188 HP / 252 Defense / 68 Speed
-Wish
-Protect
-Surf
-Toxic
Analysis: Vaporeon is my healer / answer to bulky water type pokemon. I have successfully annihilated teams with this guy alone because of protect / wish / toxic stalling. I can effectively force switches and mop up any water damage or draco meteors using Vaporeon. Honestly, Vaporeon has become my favorite pokemon simply because of this set. It completely walls Crocune, which otherwise would be really hard for my team to beat unless I have Tyranitar set up.
Rotom-h @ leftovers
Nature: Bold
EVs: 252 HP / 252 Defense / 4 Speed
-Will-o-Wisp
-Thunderbolt
-Shadow Ball
-Overheat
Analysis: Rotom-h plays a really important role on my team. He almost always is the second pokemon I play, considering how well he plays up with Heatran. 2 of the main damaging threats that Heatran faces Rotom-h isn't affected by, therefore opening up the opponent for my Rotom-h to retaliate with an attack. Rotom-h is also my most reliable Gyarados killer. With 252 HP / 252 defense, he survives a stone edge (without SR, I can't remember if with it he survives) and OHKOs with thunderbolt (this is also provided that I haven't shown Magnezone yet, which if I have, Magnezone will come out and either scare the Gyarados away or OHKO.)
Magnezone @ Choice Scarf
Nature: Timid
EVs: 252 SpA / 252 Speed / 4 HP
-Hidden Power Fire
-Thunderbolt
-Flash Cannon
-Signal Beam
Analysis: Probably the weakest member of my team, and I'd like to remove him if I could figure out exactly what would fill his spot on the team. I generally use him to kill all steel pokemon on the other person's team (shocker, right?). With Lucario, I generally need to absorb a Close Combat with Vaporeon, or Rotom-h if he isn't / hasn't used Sword Dance. I try to hide him to attract Scizor out, but generally most Scizors are smart enough to U-Turn out before Magnezone can touch them. I gave him Flash Cannon to have a stab attack that I could use against pokemon that resist the other three, and Signal Beam is for Celebi.
Heatran @ Life Orb
Nature: Timid
-Fire Blast
-Taunt
-Earth Power
-Hidden Power (Electric)
Analysis: I'm still not extremely happy with Heatran. Vaporeon does just about the same job that he does with defending Scizor against fire threats, but he does it arguably worse. When I do get him out, he tends to take out at least one. And if they are stupid enough to send out their Gyarados, possibly two. Not overly a huge member of my team to say the least though. I'll be trying other suggestions given to see if I can fit someone better in here.
Conclusion:
The two weak members of my team (Magnezone and Heatran) I'd like to possibly replace, which is why I created this RMT. I'm not particularly high with this team (1360s) yet, but I am making some progress. I hope for some useful comments for replacing / changing my team up!
Thanks!
Changes are in orange.
At a glance:






Introduction: Each of these pokemon are fairly self sufficient when it comes to sweeping the other team. Vaporeon and Rotom-h play as the tanks for the team, tanking large hits and providing general synergy to the playstyle of my team.
In Depth:
Gliscor @ leftovers
Nature: Impish
EVs: 252 HP / 40 Defense / 216 Speed
-Earthquake
-Stealth Rock
-Roost
-U-Turn
Analysis: Gliscor does get beaten out by more leads than Heatran, BUT it plays an exclusive role. It almost always gets Stealthrock set up, and can provide a lot of support late game. As Class put it, he makes up for what Vaporeon and Rotom-h can't really tank. It's also extremely nice to absorb thunder waves with him, as thunder wave tends to plague several members of this team.

Scizor @ Choice Band
Nature: Adamant
EVs: 248 HP / 8 Speed / 252 Attack
-Superpower
-U-Turn
-Pursuit
-Bullet Punch
Analysis: Scizor is an incredible pokemon. I have often had him clean up the other team by simply spamming bullet punch near the end of the match. He also provides much needed coverage to dragon types that I usually can't kill without him (cough cough salamence). Without Scizor, Gengar and Latias would run rampant against my team and annihilate it without much of a struggle. He is generally my go-to if the pokemon is at less than 30% health, unless it has a 4x resistance to steel, considering he is the only pokemon on my team with a priority.

Tyranitar @ leftovers
Nature: Jolly
EVs: 4 HP / 252 Attack / 252 Speed
-Dragon Dance
-Crunch
-Stone Edge
-Fire Punch
Analysis: Before I had created this team, I refused to use Tyranitar. I no longer understand why I did that. Tyranitar can become such an incredible monster after a single dragon dance. If I trap their Scizor with Magnezone early in the match, there is a high chance that I will send this guy out to simply dragon dance and begin to sweep his entire team. Skarmory can give me plenty of problems with whirlwind, so I decided it would be a good idea to give him Fire Punch. To be completely honest, I'm thinking about changing this, I just don't think that Aqua Tail will provide me anymore coverage than Fire Punch would. Suggestions here would be great.

Vaporeon @ leftovers
Nature: Bold
EVs: 188 HP / 252 Defense / 68 Speed
-Wish
-Protect
-Surf
-Toxic
Analysis: Vaporeon is my healer / answer to bulky water type pokemon. I have successfully annihilated teams with this guy alone because of protect / wish / toxic stalling. I can effectively force switches and mop up any water damage or draco meteors using Vaporeon. Honestly, Vaporeon has become my favorite pokemon simply because of this set. It completely walls Crocune, which otherwise would be really hard for my team to beat unless I have Tyranitar set up.

Nature: Bold
EVs: 252 HP / 252 Defense / 4 Speed
-Will-o-Wisp
-Thunderbolt
-Shadow Ball
-Overheat
Analysis: Rotom-h plays a really important role on my team. He almost always is the second pokemon I play, considering how well he plays up with Heatran. 2 of the main damaging threats that Heatran faces Rotom-h isn't affected by, therefore opening up the opponent for my Rotom-h to retaliate with an attack. Rotom-h is also my most reliable Gyarados killer. With 252 HP / 252 defense, he survives a stone edge (without SR, I can't remember if with it he survives) and OHKOs with thunderbolt (this is also provided that I haven't shown Magnezone yet, which if I have, Magnezone will come out and either scare the Gyarados away or OHKO.)

Nature: Timid
EVs: 252 SpA / 252 Speed / 4 HP
-Hidden Power Fire
-Thunderbolt
-Flash Cannon
-Signal Beam
Analysis: Probably the weakest member of my team, and I'd like to remove him if I could figure out exactly what would fill his spot on the team. I generally use him to kill all steel pokemon on the other person's team (shocker, right?). With Lucario, I generally need to absorb a Close Combat with Vaporeon, or Rotom-h if he isn't / hasn't used Sword Dance. I try to hide him to attract Scizor out, but generally most Scizors are smart enough to U-Turn out before Magnezone can touch them. I gave him Flash Cannon to have a stab attack that I could use against pokemon that resist the other three, and Signal Beam is for Celebi.

Nature: Timid
-Fire Blast
-Taunt
-Earth Power
-Hidden Power (Electric)
Analysis: I'm still not extremely happy with Heatran. Vaporeon does just about the same job that he does with defending Scizor against fire threats, but he does it arguably worse. When I do get him out, he tends to take out at least one. And if they are stupid enough to send out their Gyarados, possibly two. Not overly a huge member of my team to say the least though. I'll be trying other suggestions given to see if I can fit someone better in here.
Conclusion:
The two weak members of my team (Magnezone and Heatran) I'd like to possibly replace, which is why I created this RMT. I'm not particularly high with this team (1360s) yet, but I am making some progress. I hope for some useful comments for replacing / changing my team up!
Thanks!
Changes are in orange.