You go to the Pokemon center and talk to the person next to the globe. she will talk to you and you chose Random Match up.
Do wifi battles and make sure to do triple battle
yes
You need a wifi router or a Nintendo wifi usb
By not hacking them
wifi battles battle subway dress up do elite four again link battle (if fiends have pokemon black or white)
yes
I will
Yeah.
Yeah, if you mean the WiFi battle in the Union Room.
Adjust wifi to wep. As wpa and wpa 2 are not supported. Go to this page to request a battle forum: http://pokemonwifibattleomega.webs.com/
if you have Pokemon pearl or diamond you can connect 'em up and send legendarys from your ds to Pokemon battle revolution. :)
If your doing a random wifi battle with someone you dont know, then no. If your doing a friend battle, then yes, go under the rules and change them according to how you want them ;)