relicanth for sure.
You can find Volbeat on Route 117 in Pokemon Emerald Version.
You can find Relicanth underwater, but they are rare.
you find it underwater
stay close to sootopoolis entrance and you'll find relicanth eventaualy
Yes, Volbeat has about a 2% encounter chance on Rt.117, so it takes patience. There's no way to increase the Volbeat's encounter rate.
You find a Relicanth in emerald by diving in water near Sotopolis City since a Relicanth is a fish. Specifically the creature can be found in either route 124 or 126 in the weeds. Since it is a rare creature it may be difficult to find.
You can find voltbeat at route 117. I would use the grass next to the flowers since they show up there.You can find Volbeat near route 117, but it is REALLY HARD TO FIND!i caught him after going into the grass about 20 times i thought it would be alot harder to find him you have to have an illumise in your party
on Routes 204/205/206
Underwater right beside/infront of sootopolis city
its not the best but it can help you find the regi's on emerald and ruby & saphire
Relicanth, a Pokemon essential for obtaining The legendary Golems, can be found underwater, just outside of the entrance to Sootopolis. Its pretty rare.
You don't need to defeat the Pokemon league to find relicanth in emerald version you can find it anytime underwater near Mossdeep city its very rare to find though so you may have to stay in the grass underwater for a long time.