Getting back into PSO after playing the DC version a ton in 2001 and Blue Burst a ton in 2008. The question I have, is there a preferable MAG to raise if the Heaven Punisher will be the primary weapon for my Ranger?

On Blue Burst I had to use the Striker Unit for my Heaven Striker but since that is BB only, for the GC version what MAG would you recommend I raise or acquire?

Thanks!