Honestly, I thought the colours red/purple/blue/yellow would look nicer together, as this team is all about the aesthetic :D. That did mean Phys damage was a strong consideration, but I felt like we could get more fire effects on screen than gold phys damage effects, and the fire damage slotted in nicely with the other elemental damage builds 
@desioner and I did make a phys AAR beam build together for our deep SR team - check out the KURUMI build in the SR 186 post: [1.1.9.1] UPDATED: **SR 186** Knights of the Eternal Realm: HealTank Builds + DPS Build insights
…Although, I’m now keen to go off and make GreenBeamMeme, watch this space… 
- Edit: Oh right. You can’t make green Albrecht’s, only green Devastation. Did we used to be able to make green Albrecht’s?