BLM Optimal Rotation Question - PrePot?

[kromix]

Which "opener" is better, As the Tank begins to pull:

• Hardcast Thunder 3 (timed perfectly to land right when tank pulls)
• Swiftcast
• Fire 3
• Raging Strikes
• Int Potion
• Fire 1 Spam ....

or

• Int Potion (timed perfectly to lose as little time as possible prior to first hit)
• Hardcast Thunder 3
• Swiftcast
• Fire 3
• Raging Strikes
• Fire 1 Spam .....

or

• Int Potion (timed perfectly to lose as little time as possible prior to first hit)
• Raging Strikes
• Hardcast Thunder 3
• Swiftcast
• Fire 3
• Fire 1 Spam .....

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My Current Rotation is:

Hardcast Thunder 3 (timed perfectly to land right when tank pulls)
Swiftcast
Fire 3
Fire 1 Spam (using any procs along the way)
Blizzard 3
Thunder 3 (Unless end of life on mob and thunder 3 won't tick the whole way through, then I use blizzard I waiting for full mana tick)
Fire 3
Fire 1 Spam....



Any room for improvement, and which of the 3 openers is best?