perma shadowform

so how do i perma shadowform i get the basics but i cant seem to do it

I just started doing this this week myself, and all I can say is practice, practice, practice. Eventually, you'll get the timing down perfectly. I've already started farming the Chaos Plains in the Underworld successfully, so really, if you put the effort in, the rewards aren't that far away I suppose that if you have bad reflexes and/or bad lag, though, perma sf isn't for you, as either will end your farming REALLY fast.

but like when should i hit the skills like till me like what i should look for to know when to hit them please and thank you

When I use it, I do like this: deadly paradox --> Arcane echo --> shadow form.
Once you see shadow form is closing in on half recharged (at the bottom), use the shadow form again (arcane echo).. and keep it that way.. takes some practice

thank you so much thats what i needed to know i couldnt get it to work right cause i didnt know what to look for to know when to cast.