Wanted to do this since the original rerun. Both taunts die on turn 1, so closest to a "True Solo" you can get.
Scathach thumbnail artist: かける https://twitter.com/kkr_rkgk
Music:
Karma Ataraxia - FGO
EpicBattle_Deity - PeriTune
Also Wow this fight has to be the most annoying to render/encode properly. This one still has artifacts on Kama's NP and I can get rid of them but then quality drops. ORZ