Best craft for profit on Excalibur?

[waruine]

Hey,
Not sure if this is the right place to rise my question but:
I started the game a few days ago.Recently started doing BOT purely for profit,but I'm not sure if this was the right idea.I checked the market price for most of the items on different crafts and not a single craft caught my eye.Mining,fishing,alchemy and bot seem to be running low on this server.I picked bot because its materials seemed to be the most expensive ones,but I may be missing something?
I was going to do fishing + alchemy(because I'm a cat.Cat who is fishing with a pole is awesome sight.) but again,the prices weren't nothing special.Only mega-potions caught my eye(4-5k) but I'm not sure if the effort/time/profit ratio is good enough.
Some input will be much appreciated.

Edit:If this is not the right forum,please move the thread somewhere where I can get the best answer for my question.