So I was in a Void Ark where I was rudely told that my opener for BLM was 'shit' and that it was a DPS loss and that I should go back to kindergarten...Ask them why, and they said they were AS4 BLM so they know everything apparently.

My current opener is:

B3 -> T1 -> Ley -> Quell -> F3 -> Sharp -> Eno -> F1 -> Raging -> F4 -> F4 -> F4 -> F3 -> Convert -> F4 -> F4 -> F4 -> B3

Is there something wrong with that particular rotation? Been using it for quite awhile since HW, and it hasn't failed me yet...