A new team

[Murpheos]

Looking for opinions on this new sapphire team i am building to pass the time as i wait for Emerald

Meganium
Giga Drain
Razor Leaf
Soalr Beam
Iron Tail

Arcanine
Crunch
Flamethrower
Flame Wheel
Dig

Piloswine
Dig
Earthquake
Blizzard
Ice Beam

Metagross
Psychic
Metoer Mash
Earthquake
Brick Break

Ampharos
Thunder Bolt
Thunde rPunch
Brick Break
Iron Tail

Crobat
Shadow Ball
Poison Fang
Air Cutter
Fly

Any natures, replacement moves, strategies would be very helpful

[Demonion]

Read the Advanced Trainer Guide...

[DragonKing]

Looking for opinions on this new sapphire team i am building to pass the time as i wait for Emerald

Meganium
Giga Drain
Razor Leaf
Soalr Beam
Iron Tail
Three grass attacks on one pokemon? At least get rid of Solar Beam. It takes two turns, essentially dealing 60 base damage. Maybe insert light screen or reflect

Arcanine
Crunch
Flamethrower
Flame Wheel
Dig
Trash Flame Wheel and Dig for Extremespeed and Roar, perhaps.

Piloswine
Dig
Earthquake
Blizzard
Ice Beam
Don't teach Blizzard and Ice Beam to the same pokemon. Blizzard has low PP and low accuracy, so I would stick with Ice Beam.

Metagross
Psychic
Metoer Mash
Earthquake
Brick Break

Ampharos
Thunder Bolt
Thunde rPunch
Brick Break
Iron Tail
Why use Thunderbolt and Thunderpunch? Thunderbolt will suffice.

Crobat
Shadow Ball
Poison Fang
Air Cutter
Fly
Read the thread about fly . . .

Any natures, replacement moves, strategies would be very helpful
I'd base the natures on the stats that your pokes are going to maximize. As far as strategy, you really need to assign a specific role to each poke. Don't just give powerful attacks to each. Two sweepers (one special and one physical) are fine, but you should also have a tank, hazer or pseudo-hazer, spiker, shuffler, BPer, annoyer, etc. It helps to design your own strategies once you understand the basics, so your opponents won't be familiar with your tactics. If you still want specific help, I could give you the links to some good guides. If you want to check out a very basic guide, click here. (http://pokemonelite2000.com/gbstrategyguide.html)

Take care,
David

[Ice demon]

You can also check the battledex for an arcanine moveset

as for amphy
ampharos[+Att,-Sp]
EVs - Att,SpAtt,hp
substitute
focus punch
thunderbolt
HP ice/thunderwave

meganium[Bold]@leftovers
EVs - SpDef,Def,hp,SpAtt
HP grass
leech seed
counter/toxic/lightscreen/reflect/stun spore/earthquake
counter/toxic/lightscreen/reflect/stun spore/earthquake

the suckest grass starter......hey GSC had the worst of all.

Piloswine[+Att,-Sp]
EVs - Att,Def,hp,SpAtt
ice beam
earthquake
rockslide
roar

crobat[jolly]@choice band
EVs - Sp,Att,hp
sludge bomb
HP ground/fighting
aerial ace
shadow ball

metagross[adamant]
EVs - Sp,Att,Def,hp
earthquake
agility
rockslide/shadow ball/sludge bomb/explosion
meteor mash

[Shuckle]

no. any other strategist not willing to pity this person will agree.