Looking for any responses good, bad, improvements

[Boltup25]

Set up is; Physical Sweeper/Hazer combo, Physical Sweeper, Special Sweeper, Tank, Annoyer, Baton Pass/ Spc Sweeper.

Crobat Phsw/Haze

Acrobatics
Haze
Roost
X Scissor

MaChamp Physw

Dynamic Punch
Substitute
Payback
Stone Edge

Greninja SpcSw

Surf
U-turn
Dark Pulse
Ice Beam

Venusaur Tank

Leech Seed
Sleep Powder
Razor Leaf
Sludge Bomb

Gengar Annoyer

Substitute
Confuse Ray
Toxic
Disable

Espeon Baton Pass

Baton Pass
Calm Mind
Substitute
Psychic

I am not worried about posting Ev's or Natures they are pretty straightforward and I am not looking to be hyper-competitive just enough to win a couple right now. Any responses are welcome Thanks!

 

[PlatinumDude]

Crobat is best played as a stall breaker:
-Brave Bird
-Defog
-Roost
-Taunt/Toxic
Nature: Jolly
EVs: 168 HP/136 Atk/4 SDef/200 Spe
Item: Black Sludge
Ability: Infiltrator

Greninja should always use the Protean ability, a Hasty/Naive nature and 4 Atk/252 SAtk/252 Spe.

Let's face it; Machamp got outclassed by Conkeldurr in Gen V because the latter has more Attack and better all-round bulk than the former. Conkeldurr is the better choice:
-Drain Punch
-Mach Punch
-Knock Off
-Ice Punch/Thunder Punch
Nature: Adamant
EVs: 252 Atk/8 Def/248 SDef
Item: Assault Vest
Ability: Guts

or
-Drain Punch
-Ice Punch
-Thunder Punch/Poison Jab
-Mach Punch/Earthquake
Nature: Adamant
EVs: 108 HP/252 Atk/104 SDef/44 Spe
Item: Life Orb
Ability: Sheer Force/Iron Fist

or
-Bulk Up
-Drain Punch
-Ice Punch/Knock Off
-Mach Punch/Poison Jab/Knock Off
Nature: Adamant
EVs: 252 Atk/4 Def/252 SDef
Item: Leftovers
Ability: Guts

Venusaur has a better Grass STAB to use in Giga Drain. Razor Leaf just won't cut it:
-Giga Drain
-Sludge Bomb
-Earthquake/Leech Seed
-Synthesis
Nature: Relaxed/Bold
EVs: 252 HP/88 Def/168 SDef or 252 HP/252 Def/4 SDef
Item: Venusaurite

or
-Giga Drain/Leech Seed
-Sludge Bomb
-Hidden Power (Fire)
-Synthesis
Nature: Modest
EVs: 252 HP/4 Def/252 SAtk
Item: Venusaurite

You're not using Gengar to its full potential, which is a speedy special attacker. Its defenses are too low for any form of support, and it's massive Taunt bait:
-Shadow Ball
-Sludge Bomb/Thunderbolt
-Focus Blast
-Destiny Bond
Nature: Timid
EVs: 4 HP/252 SAtk/252 Spe
Item: Life Orb/Focus Sash

or
-Substitute
-Shadow Ball
-Focus Blast/Pain Split
-Disable/Will-o-Wisp/Focus Blast
Nature: Timid
EVs: 4 HP/252 SAtk/252 Spe
Item: Black Sludge/Life Orb

If you want a better annoyer, use Sableye:
-Taunt
-Will-o-Wisp
-Recover
-Foul Play/Knock Off
Nature: Calm/Careful
EVs: 252 HP/4 Def/252 SDef
Item: Leftovers
Ability: Prankster

Your variant of Espeon is best off in dedicated Baton Pass teams, IMO; this team isn't one:
-Reflect
-Light Screen
-Psychic/Psyshock
-Hidden Power (Fire)/Dazzling Gleam/Baton Pass
Nature: Timid
EVs: 252 HP/4 Def/252 Spe
Item: Light Clay
Ability: Magic Bounce

or
-Psychic/Psyshock
-Dazzling Gleam
-Shadow Ball/Hidden Power (Fighting/Ground/Fire)
-Grass Knot/Shadow Ball
Nature: Timid
EVs: 4 HP/252 SAtk/252 Spe
Item: Life Orb
Ability: Magic Bounce