This page is meant as a helpful guide to what you should, and shouldn't aim for.
If you are any type of phoenix, you should target:
If you are any type of Liberator, you should target all of the phoenix's targets plus:
If you are a Piranha, target all aliens above plus:
If you have a Nostromo or Spearhead, add these to your list of targets:
Try to avoid pvp in the above ships except if FE or UFE!
If you bough the Vengeance, chase down these guys too:
If you have a Goliath or Aegis, stay with what's above unless you are FE and can take down:
If you have a Citadel, you can tank:
Also, in these ships, you could do a bit of pvp or try to solo a Cubikon (good luck with that if you don't have an FE or UFE Vengeance or up!)