Managed to solo this at lvl24 sentinal after 8-10th try. sending kira in first and using force leap to interrupt, followed by master strike and zeolous strike and cauterize (heals on critical hits when in juyo form) when he knocks back the 2nd time if you cant force leap/out of range for kick to interupt, use the big crates or pillars to get out of LOS that way he cant hit you. Kira died on the 2nd knockback. I managed to kill him after the 2nd knockback/shockwave skill. med kit - reuseable surgical medkit (lvl16 1250-1525 heal) no stims finished fight with ~200 health (4300 maximum)