A small practical question.
The rules state that allies canĀ“t use items and whenever a piece of equipment or effect can affect them the card usually reads something like "activate to xxxx your hero or one of your allies", "discard to xxxx one of your allies" etc.
Now in the frozen wastes you can get forage items from defeating certain challenges. They might read something like "activate to prevent 1 frost", without referencing to allies. The question then is wether these items can be used to also prevent frost to allies or if they are barred from this effect since allies usually cannot benefit from items unless specifically expressed by the item/effect.
Any and all thoughts on the subject will be appreciated.