you have to see all Pokemon in the game (sinoh only)
and the go to see rowan the profecer and oak will appear
you have to beat the Pokemon league and see all 150 Pokemon in the sinnoh region
You battle other trainers with your Pokemon.
You can receive a Super Rod from a fisherman in the Fight Area on Pokemon Platinum, Diamond and Pearl.
The Razor Fang item is not available in Pokemon XD:Gale of Darkness. This is due to Pokemon XD:Gale of Darkness being released before Pokemon Diamond and Pearl. Gligar's evolved form didn't exist until Diamond and Pearl's release so it's impossible to evolve Gligar in Pokemon XD.
in the servile area
Sadly, no. The guy with the super rod is in the Fight area. He is blocked off by guys that won't move until you get the national dex.
You go to the Survival Area and his house is on the left of the Pokemon center
beat the Pokemon league
in fight area
At the fight area (after you beat the Pokemon league)
In the fight area.
the great marsh Or the fight area but there kind of rare in fight area
every weekend he will be at the fight area for a battle
at the fight area the fisherman will give you it
you can go after the legendary pokemon, or beat him again.
at the fight area speak to the fisherman he gives it to you
Around Fight/Survival Area they will be lv.50
you have to fight all the Pokemon trainers and then you go to proffeser oak and then you go on a boat to the survival area
North from the fight area, or south from the Survival Area.