you cant unfourtanately
You must breed a Monferno or Infernape with a Pokemon to get the chimchar egg.
Riolu is 4 generation Pokemon. You can get egg only in Pokemon Diamond and Pearl
yes
no as a baby Pokemon elekid is incabile of reproducing to make the "egg"
Mudkip evolves at level 16.
you cant you have to migrate it and u have to have the national pokedex in Pokemon diamond
I don't remember getting a mudkip egg in Pokemon Diamond but there is an alternate way I guess. Transfer Mudkip (or its other evolutions) from your GBA games to Diamond using Pal Park. Put the Mudkip (or its other evolutions) into the daycare center with a Ditto or its other compatible matches. Walk for a while (use a bike, its faster) and if you go back the daycare person will say they left an egg. Take the egg and after you have walked a few thousand steps, WAZAM, you have a hatched mudkip.
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.
Have two Nintendo DS one have the Pokemon Ranger and one with the Pokemon Diamond. Then go to check egg. Then you have it.
In Solaceon Town Leave a Marshtomp/Swampert with a Ditto and voila! A Lv.1 Mudkip!
Happiny
It is not possible to get a Lugia egg in Pokemon Diamond. It is generally impossible to get an egg of a Legendary Pokemon the only exceptions being Manaphy and Phione.
Manaphy is obtainable in Pokemon Diamond if you also have a copy of Pokemon Ranger. The game Pokemon Ranger is able to communicate with Pokemon versions; Diamond, Pearl, Platinum, HeartGold and SoulSilver to transfer a Manaphy Egg to them. This Egg can be hatched like any other Pokemon Egg.
happiny
It's Happini.