Ok thanks. So if a creature was inside the smoke illusion would it be able to see out it? Just thinking if it is possible for Carad to be inside the smoke cloud firing out but would be unseen.I would rule that it still applies. Smoke, and even mist or steam tend to have smells, etc. associated with them. Also, the way they swirl around object passing through them. Once you're actually inside the cloud, you can see it's not real.
Not so bad alone, brutal in groups.Pack Tactics. The dragonclaw has advantage on an attack roll against a creature if at least one of the dragonclaw’s allies is within 5 feet of the creature and the ally isn’t incapacitated.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.