Ma heartgold team!

k, so i dont really know what to do for teh EVs.but heres my team, please tell me what can be changed becuz im open to sugestion.

Donphan@luck incense=p
fire fang
rock slide
earthquake
giga impact

ho-oh@sharp beak
extrasensory
fly
fire blast
sacred fire

snorlax@leftovers
thunder
rock climb
crunch
giga impact

ampharos@wise glasses
thunderbolt
thunder
thunder wave
discharge

feraligatr@wave incense
surf
hydro cannon
superpower
focus blast

and then i have my HM slave furret

dang your donphan looks pretty good very good moveset

Donphan w/ Soft Sand
Fire Fang
Magnitude
Earthquake
Giga Impact

Ampharos w/ Zap Plate
Thunder
Discharge
Power Gem
Focus Blast

Snorlax W/ Soothe Bell(for Return)(If u want a curselax here is the moveset its really good to wipeout pokemon)
Curse
Rest
Return
Fire Punch
Curse ups your atk and def keep doing that until it wont go any higher but when u get to near red Rest then you the other moves

I recommend getting a better Water pokemon say Slowking or Politoed but thats alright.
Feraligatr w/ sea incense
Hydro Cannon
Hydro Pump
Super Power
Ice Beam/Surf

when u beat the game try getting more complex pokemon say Tyranitar because u can only get him from transfer or Mt. Silver

Okay I know this is not really the place to ask but does anyone know a good place to train my lvl 30 to 35's? im trying to beat claire and my pokemon are just too weak.... and it seems as though every wild pokemon is lvl 20!

HELP!!!!

lol, i did beat the game... this is the same teem i beet red w/.and thnx fer advice .and sorry owen but thats the strongest wilds in johto pre claire