Also I'd like to further I utilize the following buttons:

E,F,G,Z,Q

Z = warlock's lifetap | mage's poly, mod for evoc | hex
Q = follow, shift+Q = mount
F = focus (mod keys used to micro-focus)
G = mage nova (mage was main from way back... kinda stuck)
E = assist main (mod+E = assist healer)