soloing rotface ... no words for that tbh

the only way i can imagine i would try it is leave the MT, dps & healing in the middle the whole time, heal through everything with all mitigation possible, play the kiter yourself, and have 9 different keymaps that results in a 'follow offtank' per toon, where the infected one runs straight away to the kiter ... though this can become a mess at 30%

simply beyond imagination