How about a message indicating when your are in the damage gain period versus the damage peak levels.
I'll see what works best.
Great, that's what I wanted to say.
Many of my guildies after seeing me using the focus sash "properly" are very interested. But many people simply cant multi-task throwing spells and counting steps.
IMO giving out the exact stepping will make it too easy to use.
Maybe when you initiate your 1st step show a msg like
"You lost focus and your raged force weakened your reflexes (focus weapon)/spirit (focus sash)"
then when you enter the bonus steps show a system msg like
"You regain control of yourself and started to channeling your rage into focus, you feel more powerful" once you enter the bonus phase.
then when you reach the 20% cap you see
"Your rage and focus has become one, you feel more powerful then ever"
3 system messages and do NOT SPAM them.
Show the first msg (ONCE) at Step 1
Show the 2nd msg (ONCE) as soon as you enter the first bonus step.
Show the last msg (ONCE) once you are on max bonus.
At any point when you lose focus, show msg 1.
Just some examples...
If it actually counts out steps, I think it's too easy/stupid and doesnt really make sense... as in # vs actual msg.