Ethereal powers for Armor?

[oskar_deepscout]

In the DMG, the Ethereal ability for armor is a +5 bonus, and grants Ethereal Jaunt with an unlimited duration but only once per day.

In DotF, there are two variants. One grants Ethereal Jaunt as a 9th level cleric (+3 bonus) and the other grants Etherealness as an 11th level cleric (+4 bonus). Neither of these specify "once per day" or any other limit.

Is there a default rule I am missing regarding abilities, or can the two abilities technically be used any number of times per day? I understand that as the DM I can force this to be "No, only once per day", but I am wondering if I am missing something in the rules text. I could not find any discussion of this in this forum (but with no search feature I may have just missed it).

Thanks in advance for any help you can give me.

 

[Skaros]

Not helpful, but my first thought on seeing this thread was of armor that has the ability to become ethereal....without making the person wearing it ethereal as well

 

[AGGEMAM]

I have thought of the same problem, and I think the DMG is correct in that virtually every single enhancement in the DotF is overpowered, eg Armour of Speed.

Therefore I do not allow any of the weapon/armour enhancements from the DotF in my campaign.