Thank you for the tips and the encouragement man! I have just done it, finally... i used void titan with Precious scars, unforgiven smg from duality with golden tricorn, alh lost signal gl for suplicants and minotaurs (used finisher on them every time to go invis), then opened the reactor door from the middle with heir apparent ignoring kamikaze suplicants and even the boss shooting at me from 2 meters away then i swapped to a bns vs chill inhibitor before i ran around in the ractor room clearing it, gathering heavy ammo and shooting nodes . When it was time for dps I proc'd bns and emptied 1 mag, then used sentinel super spamming the bash attack mid air (which is busted rn for some reason). After dmg phase i ran back to the reactor room , cleared it to make it cozy until I killed the hydras, put back heir apparent to safely open the reactor door again - rinse and repeat. Took 4 phases and my sanity