[UU] (SS/HG) my wifi team on paper

ive been figuring out this team for a while now via pencil & paper and im pretty happy with it at this point. i am breeding some of them to get them to have certain natures and moves. im still stuck on parts and im not sure if any of my moves or items are forbidden

Pokemon 1: Kingler
Nature: Naughty
Holding: Leftovers
moves: Brine, Crabhammer, Bubblebeam, ????

Pokemon 2: Victreebel
Nature: Rash or Modest
Holding: miracle seed
Moves: Razorleaf, Leafstorm, energyball, giga drain

Pokemon 3: Delibird
Nature: Hasty
Holding: bright powder
Moves: Blizzard, Icebeam, ????, ????

Pokemon 4: Corsola
Nature: Relaxed
Holding: ????
Moves: Mirrorcoat, Lucky Chant, Toxic, Waterpulse

Pokemon 5: Ledian
Nature: Calm
Holding: light clay
Moves: Lightscreen, Reflect, Safeguard, Bugbuzz

Pokemon 6: Hitmonlee
Nature: Adamant
Holding: Kings rock
Moves: Close Combat, Reversal, High Jump kick, Brickbreak

any feedback would be nice. and again tell me if any of the moves or items are illegal for wifi battles

Aren't these Pokemon NU? I seriously recall these Pokemon being NU in 4th gen...

You need EVs for your team just so you know. It's also not a good idea for all your moves to be the same type on all your Pokemon because that seriously limits coverage.

Don't use Special moves on Kingler ever because its Special Attack is terrible. It has a decent physical move pool and it should take advantage of it, though it will cost you some TMs and BP or maybe some breeding:
-Agility (egg move)
-Swords Dance
-Crabhammer
-Return
Nature: Adamant
EVs: 68 HP/252 Atk/188 Spe
Item: Life Orb
Ability: Hyper Cutter

or
-Crabhammer
-Return
-Rock Slide
-X-Scissor/Superpower
Nature: Adamant/Jolly
EVs: 32 HP/252 Atk/224 Spe
Item: Choice Band/Choice Scarf
Ability: Hyper Cutter

Don't use all Grass moves on Victreebel; it's currently walled by Steels. It's also better off in Sun teams because of its Chlorophyll ability. Tangrowth is a better choice because of its better move pool (offensive and support) and much better bulk:
-Sleep Powder
-Stun Spore
-Power Whip/Leaf Storm
-Earthquake/Hidden Power (Ice)
Nature: Impish/Bold
EVs: 172 HP/120 Atk/216 Def
Item: Leftovers

Corsola is terrible. Seriously. Its bulk and offenses are mediocre and its defensive typing is poor. You already have Kingler as your Water Pokemon, so how about a Fire Pokemon for your FWG core, like Arcanine?:
-Flare Blitz
-ExtremeSpeed
-Thunder Fang/Hidden Power (Grass)
-Morning Sun/Crunch
Nature: Adamant/Jolly
EVs: 252 Atk/4 Def/252 Spe
Item: Life Orb

Delibird and Ledian are terrible, like Corsola. Both have 4x weaknesses to Stealth Rock as well as below average stats. Donphan can fit in one of those spots to serve as a Rapid Spinner/Stealth Rock layer:
-Stealth Rock
-Rapid Spin
-Earthquake
-Stone Edge/Ice Shard/Roar
Nature: Adamant
EVs: 252 HP/252 Atk/4 Def
Item: Leftovers

Even though Qwilfish shares a weakness with Kingler, it makes a fine lead with Spikes:
-Spikes
-Explosion
-Waterfall
-Taunt/Aqua Jet
Nature: Jolly
EVs: 4 HP/252 Atk/252 Spe
Item: Focus Sash

Hitmonlee is better off with this set to maximize its coverage:
-Close Combat
-Stone Edge
-Earthquake
-Blaze Kick/Mach Punch
Nature: Jolly/Adamant
EVs: 4 HP/252 Atk/252 Spe
Item: Choice Band/Choice Scarf
Ability: Limber

or
-Close Combat
-Stone Edge
-Earthquake/Blaze Kick
-Sucker Punch/Mach Punch
Nature: Adamant/Jolly
EVs: 4 HP/252 Atk/252 Spe
Item: Life Orb
Ability: Limber

they might be, i might have looked at the wrong list, im new at this

Thanks for the input Dude. ill definitely go with some of those. 0_o i clearly have a lot to learn