Help with GS code

I have this code and its working fine but i would like to optimice it.

Sequences[‘FURYS’] = {
PreMacro = [[
/targetenemy [noharm][dead]
/console Sound_EnableSFX 0
]],
‘/cast Charge’,
‘/cast Execute’,
‘/cast Bloodthirst’,
‘/cast Wild Strike’,
‘/cast Victory Rush’,
‘/cast Bloodthirst’,
‘/cast Piercing Howl’,
‘/cast Wild Strike’,
‘/cast Raging Blow’,
‘/cast Victory Rush’,
‘/cast Wild Strike’,
‘/cast Siegebreaker’,
‘/cast Victory Rush’,
‘/cast Bloodthirst’,
‘/cast Wild Strike’,
‘/cast Raging Blow’,
‘/cast Victory Rush’,
PostMacro = [[
/startattack
/cast [combat] Berserker Rage
/cast [combat] Blood Fury
/cast [combat] Recklessness
/cast [combat] Avatar
/cast [combat] Storm Bolt
/use Commander´s Draenic Strength Potion
/use [combat] !14
/cast Oralius’ Whispering crystal
/console Sound_EnableSFX 1
]],
}

From the Post macro and down the code dont work i think i cant see any changes in the fights and i cant se that i cast Berserker Rage, Bood Fury, Recklessness, Avatar (dont know what this is) Storm bolt. THe Draneni Strenght potion dont work and i dont know what !14 is, and i dont have the whispering crystal…

So this part i want too optimise. Can someone help me understand more??

Thanks!

http://www.askmrrobot.com/wow/combatlog/1dcd9f54-0b01-4849-a408-057488b64f1b/report/13#v=0,d=0,c=10

This is me under a fight if this helps