Dark Ragne and EP1 Falz Hunar appear in Leciel quest yeah, Hunar only appeared once so far, Ragne was more frequent, boss changes everyday so it's possible you missed them
They rarely go that style at least, they did it once in PSO2, it was for Ultra Hard Tunnels Explo battle, which i uploaded (and prefer to Leciel boss) : ruclips.net/video/QpcLieLfrrc/видео.html
Wait a sec, Leciel have bosses frome the base PSO2 game ?
I mean, Hunar is from Dark Falz Elder...
Dark Ragne and EP1 Falz Hunar appear in Leciel quest yeah, Hunar only appeared once so far, Ragne was more frequent, boss changes everyday so it's possible you missed them
Sounds like basic dubstep to me...
They rarely go that style at least, they did it once in PSO2, it was for Ultra Hard Tunnels Explo battle, which i uploaded (and prefer to Leciel boss) : ruclips.net/video/QpcLieLfrrc/видео.html