But I don't like the "Can shoot everyone lawful in liberty at will" part.
But hey, maybe better to delete the line and just insert all the lawful factions into the "hostiles" list?
Like, well, in other IDs it's not mentioned they can attack their foe's players at will and there is no problem at all in having pew pew pew. Just some RP required.
Overall, drop the "at will" part and it's fine.
At will don't mean you don't have to RP, mind you. At will means you can engage them not out of self-defense.
All unlawful IDs in Liberty have that line.
e.g: I come with my Xeno bomber, see LSF Gunboat, I RP with it a bit then engage - Everything fine since my ID allows me to engage lawfuls at will inside Liberty
The HF ID isn't like the you-know-who ID that could just do whatever they want. I've never seen a [HF] member engage without RP. I think it's just poor wording on the ID.