The opener I use is
Ley -> Ice3 -> Thunder2 -> fire3 -> Sharp Cast -> Fire 1 -> Raging Strike -> enochain -> Fire1 -> Fire 4+4+4 -> Fire3 -> Fire4+4 -> Shift Cast -> Flare -> Convert -> Fire4 -> Ice3 -> Ice4 -> Ice4 -> Fire3
During ice mode going back to fire I never use thunder in between, always use Ice 4 x 2 when enochain is still up.
Having touch BLM for sometime since Ravina but my DPS was always the top one. This opener might not be the best nowadays but I believe it's still viable.
Ley -> Ice3 -> Thunder2 -> fire3 -> Sharp Cast -> Fire 1 -> Raging Strike -> enochain -> Fire1 -> Fire 4+4+4 -> Fire3 -> Fire4+4 -> Shift Cast -> Flare -> Convert -> Fire4 -> Ice3 -> Ice4 -> Ice4 -> Fire3
During ice mode going back to fire I never use thunder in between, always use Ice 4 x 2 when enochain is still up.
Having touch BLM for sometime since Ravina but my DPS was always the top one. This opener might not be the best nowadays but I believe it's still viable.