Experimented a little on my Holy Priest today

I made this macro on my second step key "e"
Code:
/click ActionButton3
/click ActionButton4
/click ActionButton4
/click ActionButton5
On ActionButton3 i got Chakra

On ActionButton4 i got this macro
Code:
#showtooltip
/tar TANK
/cast Guardian Spirit
On ActionButton5 i got Desperate Prayer

So when I spam my 2Step key, my priest try to cast these spells when available