I'm playing runescape again and soon I'll have a ton of money from my friend. Wath quests should I REALLY do??

You need to give more info. Are you P2P or F2P? What are your skills and combat level? Do you want to do quests for the reward or for the sake of doing them?

 

Also, a ton of money won't neccesarily help you with hard quests.

All of them :D

well if your coming back and getting mills, you disgust me compaired to those who strugle to make it.

 

 

 

OT: id do benefit ones, like desert tresure, monkey madness, roving elves/regiside etc, ones what give weapon rights, new magics, exp, armor etc.

Yeah, if you got lots of cash, d treasure is THE quest for you.

 

(If you got 70 mag, def and hp you can quickly get those to 99 within a few days with 160mil to buy runes for ice burst-->ice burst on pc will almost every time hit multipl targets, doing ovr 100damage each cast)