For the Taipan specifically. Frenzy for solo. Firing line dungeons, raids, and GMs. There’s not much of a difference between the damage the perks give. Foucused fury isn’t [i]bad[/i] but you lose out on bonus damage that frenzy or firing line would immediately grant Frenzy is +15% after being in combat for 12 seconds Firing line is +20% to precision damage near teammates. Focused fury is +20% after hitting half of the magazine as precision damage

Vorpal is better on linears, imo. Having a flat damage increase at all times is better. I always use frenzy on primaries but that’s it.

Id say yes if you are doing an activity by yourself or with 1 other person