Is this meant literally, as in only items that can have an augment slot are affected by this?
Or is it a general meaning, where an "augmented result" could be a critical that produces multiple items -- even if they can't have an augment slot?
if if can have an augment slot it will have a higher chance, if it cannot have an augment slot then it will increase the chance of creating double
The Legacy tooltip could be more clear - we'll look at improving it in the future. The perk itself (as noted earlier in the thread) does increase the chance of getting an augment slot on items that can have them. For items that can't, it gives you an increased chance for the effect of a critical when crafting those items (like producing an extra item).