I have spotted some problems right away.
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Right, firstly Typhlosion is a Sweeper. It is not meant to have HP or defence EV's on it. Change the EV spread to 252 Spe, 252 SpA, 4 HP. Give it the item Wise Glasses and keep the good nature. For the moveset, keep the moveset it has right now. It is a very successful moveset that I always use on any Typhlosion I put in a team.
Typlosion @Wise Glasses
Ability: Blaze
Evs- 252 SpA, 252 Spe, 4 HP
Nature: Timid/Modest
-Flamethrower
-Hidden Power Ice
-Focus Blast
-Eruption
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Alright, this thing really does not need that Enigma Berry. And can I just say that this thing should be in NU? It is really baws if used right and that is where I come in. I am a master with Cresselia in RU. Cresselia has some epic HP and defensive stats and should be made into a Toxic staller. Give it the EV spread 252 HP, 138 Def, 118 SpD, 4 Spe. Leftovers are the ultimate items that can go on a Toxic staller so this is what we are going to do. Also give it Timid Nature.
Cresselia @Leftovers
Ability: Levitate
Evs: 252 HP, 138 Def, 118 SpD, 4 Spe
Nature: Timid
Moveset:
- Toxic
- Moonlight
- Psychic
- Psycho Shift
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Oh, here we go. Electivire is a great Physical Sweeper, meaning it should be given the Choice item that raises Speed by 50% but locks the holder into 1 move. Forgot the name. Sorry about that. Back to E-Vire, replace Fire Punch with Earthquake and Brick Break with Cross Chop if you can breed or either your using a simulator.
Electivire @Muscle Band
Ability: Motor Drive
Evs: 252 Atk, 252 Spe, 4 HP
Nature: Adamant
Moveset:
- Earthquake
- Thunder Punch
- Ice Punch
- Cross Chop
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I really like your set, I really really do. This is one of the most riskiest sets I know. But thats OK because it will then be a very hard hitter and will sacrifice itself for an opponents Pokemon. Change the EV's to a sweeper spread. 252 Atk, 252 Spe, 4 HP in order to get the best out of this set.
Klingklang @Life Orb
Ability: Clear Body
Evs: 252 Atk, 252 Spe, 4 HP
Nature: Adamant
Moveset:
- Wild Charge
- Shift Gear
- Volt Switch
- Facade/Return
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Ahh, here we go. The famous Pokemon with no weaknesses and can make a great Toxic staller. Make the EV's a bit more in control. 252 HP, 252 Def, 4 SpD. Change the nature to anything that minuses Attack and raises any one of the defences. Now for the set, make it into a Toxic staller.
Spiritomb @Leftovers
Ability: Pressure
Evs: 252 HP, 252 Def, 4 SpD
Nature: Anything that minuses Atk and adds SpD
Moveset:
- Toxic
- Confuse Ray
- Pain Split
- Destiny Bond
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Now I know that Aero is capable of a crap load of this sweeping stuff, so thats what we are gonna do to it. Again, the EV's really do need the sweeping spread which get the maximum out of any Pokemon you want to turn into a sweeper. 252 Atk, 252 Spe, 4 HP is the spread you are searching for. The moves are nice although I would make some changes.
Aerodactyl @Life Orb
Ability: Rocky Head
Evs: 252 Atk, 252 Spe, 4 HP
Nature: Adamant
Moveset:
- Stone Edge
- Crunch
- Aqua Tail
- Roar
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Well, hope I helped!
~ Flare