"Physical Weapon Damage" nodes and FB question

Hi everyone,
Do the "Physical Weapon Damage" nodes from the tree work to increase projectiles damage with Frost Blades ?
Any kind of idea ? Help appreciated thanks.

Yes, 'with swords', 'with one handed melee weapons', 'while holding a shield' or 'while dual-wielding' will all work, the only condition is to use the specified weapon type or weapon setup, it has no further requirements. On the other hand, 'melee physical damage' won't work because it requires you to do melee damage.

I thank you for the clear answer raics.