[Beta 18] Ego type `of Power` on bows

[Predawn]

Am I being really unlucky, or is this ego bugged?
My level 45 Archer has found several bows, but the default ammunition is of the wrong material and always has power 0 (out of 0 .. 10).

An example from my current inventory:

•) mighty dragonbone longbow of power
Type: weapon / longbow
0 Power [Range 1.10] (), 0 Attack, 14 Armor Penetration, Crit 0%
Damage type: physical
Firing range: 18
Default ammo(infinite):
53 Power [Range 1.40] (+70% Dexterity,+50% Strength), 0 Attack, 18 Armor Penetration, Crit 3%
Damage type: physical
When wielded/worn:
Increases damage type: 32% physical.

–) mighty dragonbone longbow of power
Type: weapon / longbow
0 Power [Range 1.10] (), 0 Attack, 10 Armor Penetration, Crit 0%
Damage type: physical
Firing range: 18
Default ammo(infinite):
54 Power [Range 1.40] (+70% Dexterity,+50% Strength), 0 Attack, 18 Armor Penetration, Crit 3%
Damage type: physical
When wielded/worn:
Increases damage type: 24% physical.

Dropped by Fyrk, Faeros High Guard

Also, the bow I am using does not show what the Speed increase is, I take it that it increases my firing speed only, but it may affect my movement speed. Can this be clarified please.

[Character Equipment]

In main hand
a) mighty dragonbone longbow of speed
Type: weapon / longbow
Firing range: 18
Default ammo(infinite):
53 Power [Range 1.40] (+70% Dexterity,+50% Strength), 0 Attack, 18 Armor Penetration, Crit 3%
Damage type: physical
When wielded/worn:
Increases damage type: 28% physical.

Dropped by skeleton archer

Predawn