I'm wondering why you don't use a RDM as a support/buffer. I see from your videos that you keep Langour on for most targets so a good RDM won't have too many issues landing debuffs.
Addle II is a pretty substantial Magic Accuracy Down.
Distract III especially when used with Saboteur, even when the effect is diminished on NMs, is a substantial Evasion Down.
Dia III cannot miss.
Are you guys hurting for alliance space or is it something else like simply not knowing a 2100 RDM?