An easy way is to duplicate your master ball (which is fairly simple, as it involves using the PC and another Pokemon.) and then buy a lot of max repels. Get a Pokemon near level 40 and put him/her/it in the first line. Use the Max Repels. Find a route where you can enter and leave the route with nearby grass. (Ecruteak City is a good start since by the south side of this city has nearby grass) Take about 20 steps in the grass with the repel. If no Pokemon appear, Raikou or Entei are not there. So leave the route by going back to Ecruteak and go back to the route. Take another 20 steps. Repeat this process until you eventually meet up with Entei or Raikou. If you run out of repel steps, use another repel.
Duplication is different in Crystal. Turn the system off a split second after the r in power shows up.
Umm i think there are three: entei, raikou, and suicune. but its probably just suicune
You need to have a shiny entei,raikou, and scuicene.
Raikou and Entei Are running Pokemon in Crystal unlike suicune. If you battle in long grass hopefully 1 will appear. Caution they run as soon as you engage battle so get a Pokemon with meanlook or use a Master Ball.
Capture Entei/Raikou/Suicune.
a random choice of entei suicuine or raikou
Suicune, Raikou, and Entei
yes.
You can get lugia, ho oh, entei, suicune and raikou
Using a master ball
Roaming pokemon like entei raikou are everywere,just chec your pokegear.
Umm i think there are three: entei, raikou, and suicune. but its probably just suicune
catch entei raikou and suicune and go to ecruteak in the tower.
The legendaries that you can get are Ho-Oh and Lugia as well as the legendary dogs Entei, Raikou and Suicune.
suicune, entei, raikou, 3 legendary dogs. then the birds, ho oh, lugia
Raikou, Entei, Suicune, Ho-oh, Lugia and Celebi.
the legendaries available in Crystal is Raikou, Entei and Suicune. Lugia and Ho-oh are available too.
Pokemon Gold and Pokemon Crystal are very similar, but not the same. In Pokemon Crystal, you encounter the Legendary Beasts, Raikou, Entei, and Suicune, at the same time, but you only actually battle Suicune.