Help on Ibis

As the topic says, I am stuck on Ibis. I have tried with the build I have used since balteus (twin lasercannon/ twin submachinegun), tried to use missiles, dual zims and songbirds, and simply tried to out tank ibis. I am physically incapable of using lightweight builds due to having shit irl reaction speed, dido for trying to hit it during its minuscule pause window. Is there any way to get past this f’ing boss.