Here is some eye candy to show what combinations are possible:
This is with:
dustky1_bluesunnyday
background1_moremagic
guibar_black
expl_white
guiborder1_warriormonument
guiborder2_starrynight
guiborderthin_blue
guihead_magichand
expl_rainbow
Sample Setup 1 screenshots:
And what is cooler than blasting the enemy with rainbow lightning?
Ouch.