All you do to hatch an egg is run around and different Pokemon might take more or less steps to evolve
no
Pokemon with magma armor in team
It depends on the Pokemon you are hatching.
no
You must have a Pokemon with magma armor or flame body the it should make the egg hatch 1/2 the time
Around 5,000 steps but each individual Pokemon has different hatching rates
yes
it is 1 to 1,000
you get the manaphy egg in Pokemon rangers and send it into Pokemon diamond or pearl
You get a togepi egg in Pokemon Platinum, not Diamond.
Find a Slugma, then put it in the party's first slot. Keep the egg in the 6th slot. The egg should hatch faster. QandAman: If you have a ditto and a rare non-legendary Pokemon you can make a egg with the ditto and have more success in global trade.
If you got a Pokemon from a different country over the GTS, then yes, your chances of hatching a shiny Pokemon becomes greater.