I know this is a common question but I have found all sorts of different opinions on the internet.
What do people here think is the best money making skill and doing what?
If known please post gp/hour rates.

mcdonalds

Combat + bosses

Or slayer

Slayer, especially if you do boss tasks

Slayer is constant money per task, especially if you dedicate time to pre-reqs and set yourself up for success along the way.

Items such as the gem back, Herb sack, etc will all increase your profit per hour and the items most people look over because of inventory room add up quickly.

Edit: prioritizing Diaries will also help, such as Karamja noting Dragon drops, etc.

This post was edited by SocialSuicide on Nov 6 2018 08:24am

Runecrafting is a solid 6-700k/h once you hit 65 i believe

4m/hr once you got biggest bag and you run ess at zmi lul

Not getting xp tho

Zulrah, Vorkath and raids.