You can get runes by making them using the runecrafting skill, buying them at a rune shop or in some cases runes may be just on the floor. Monsters will sometimes drop runes as well.
the rune store he refers to is in varrock and it is behind the east bank
Mostly Fire runes but Law runes and Air runes are not far behind them.
There is no staff like this.
runescape
The answer is yes. You do need to supply your own runes.
They could be anywhere throughout RuneScape.
To get runes, you can either buy them from the various magic shops around Runescape, on the Grand Exchange, or make them from rune essence and pure essence at the runecrafting altars hidden around runescape. If you need help, my runescape username is Xeyran.
Crafting Water Runes.
No.
crafting runes at alters. Use runes ess at certain alter to craft those runes. Eg water alter you crft water runes.
Answer: Uhmm... No. Answer: Depends what runes exactly you are talking about. There is a type of writing called runes; that one is real. The "runes" in the game RuneScape are ficticious.
On runescape you gather certain runes and you cast spells to attack monsters to get you magic level up.
Runecrafting the runes is your best bet, or buying the runes from GE, players or Ned in Varrock.