Where should I train melee on Runescape?

honestly the best thing in runescape(in my opinion) is to do slayer, personally have 96 slayer and i have made a ton of money and gottnen all my 99s att,def,str,hp,range,mage all doing slayer, you make a ton of money, you do crazy good xp and it is always changing which makes it entertaining to do. do slayer buddy, it will be fastest, if u have summoning for bunyip that would be best thing to use while doing slayer and if u dont buy guthans and u can do slayer very very easily and you will love doing it all at the same time.