My comma's assume a click every half second, and I have extra duration on Flame Shock for the Tier set bonus.

#show Lava Burst
/Cast Elemental Mastery
/Click MultiBarBottomRightButton7
/Click MultiBarBottomRightButton8
/Click MultiBarBottomRightButton9
/Click MultiBarBottomRightButton10
/use Endless Mana Potion
/use 13
/use 14

#show Flame Shock
/castsequence reset=combat Flame Shock,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,

#show Lava Burst
/castsequence reset=combat Lava Burst,,,,,,,,,,,,,,,

#show Chain Lightning
/castsequence reset=combat Chain Lightning,,,,,,

And Lightning Bolt, from the spell book.




*Edit*
There is no space between groups of commas.
The forum adds that, for some reason.