Torn between Temporal Nano Recompensator for the OP healing OR Corrosion Injector for massive damage. I suppose they both have their uses on opposite sides of the spectrum.
The corrosion injector. Seeing a shiny ship rusting to dust sounds like fun :>. Then I have to admit as others here that the annihilator virus seem great and could teach people to socially distance their ships .
For me, it's defo going to be the Annihilator. Not only is it going to cause some serious damage, but I can use it while listening to the band Annihilator as well. For that double whammy effect.