hi
you trade base metals.
answer to your question
you cant make profit just with a afl even though it is the best one
there are other things required.
afl or trading system is just 10% of the game.
there is a 90% unknown things there.
90% of trading population is dumb and daily in a hurry,they give their money to other 10% intelligent traders.
what kind of trading you do?
scalping or swing trading or position trading over days-weeks?
the afl you need depends on what type of trader are you.
trading needs
=
a)understanding market working-b)using trading system with c)rules-d)using quality data -e)using a software like Amibroker.f) discipline to have a plan and follow it.g) spend money for right tools
can you spend money for trading tools-data-guidance?
if you are not too poor, then no problem.
you get what you want and need.
good tools cost.
good guidance costs
good data costs.
most free tools afls indicators dont work-specially if you try without testing them.
Learning how to trade and learning how to use a trading system are two different things.
Do you want only the second thing?