I know this is beneath most users here... but I recorded going balls-to-the-wall and demonstrating simply that it takes very little to take down an Epsilon Mk1
That's the old version of the Epsilon Outpost I believe. It looks bit different now and is just called 'Outpost'. Is it an old savegame? Old outpost has 200hp blocks instead of hardened steel of the new one - that's why your gatling guns sink into it like hot knife into butter And out of curiosity, why this is 'beneath most users'? Looks like a standard POI raid to me. Well maybe apart from the core-drilling.
Oh that sucks about its an old base. I was in 5.Something and brought everything I had into orbit. Then I regenerated Akua and landed...