[quote=@Blu]
[@ProPro] Only issues I see are some of the special trait namely his strength and the icy chill the wendigo brings. For strength, it needs to be dialed down significantly. At peak, I would accept being able to crush and cut solid rock with relative ease and on average I would accept something along the lines of crushing thick bones and cutting through tough hide. Those would be acceptable limits. As for the chill, get rid of it as a fatal power completely. You can keep it as cold air that leaves a thin layer of frost but not enough to kill people.
[/quote]

In regards to the chill, I have no idea what you're asking me to do, because that's already exactly what it is. I never said it was fatal, just that the cold doesn't become a problem for people unless they're being touched, but then they're probably already dead. As in, they've been torn to shreds by a hulking super strong monster. Never once did I state or imply the cold was lethal. 

As far as your restriction on strength, I'm certainly happy to reduce it, but mathematically the examples you gave make no sense. You already approved an incubus that has 4x human strength to work with, right? I'm assuming that's 4x peak or at least very fit human, because 4x average is pointless and well attainable by most people. A highly fit human can bench press 600 lbs (again, nowhere near peak human record of over 1000 lbs.). Converting this act into force, we get slightly more than 2668 newtons of force. Now that's just a lifting act, not an actual punch, which would naturally be more as it comes at a much faster acceleration. The amount of force required to fracture the femur (the strongest bone in the human body) is about 4000 newtons, well attainable by a highly fit human. If we multiply that previous number of 600 by 4 then the lifting force becomes over 10,675 newtons (which again in an actual attack will be far greater as acceleration will be a significantly higher factor). Many animals are much stronger than this. Hell, my pet pig could crush a cow femur in his jaw. A car door is fastened by hinges and small bolts, it's not all solidly welded to the larger vehicle (or else it couldn't fulfill its purpose as a door). 

I'm more than happy to alter the highest level of strength to your wishes (though just saying "rock" is really vague since that's anything from extremely brittle soft talc to the hardest materials on the planet like diamond and corundum), but the examples you've left for me make no sense. 

Edit: And one last thing I just thought of. Depending on what time of year it is at start, and how long you intend the story to run, a lot of the wendigo' potential range won't mean anything. 

Edit edit: Also how many times do you expect him to trigger the change? Because I figured it would be about 5% of the time, he'd make some screams, then devour some animals/hapless NPCs. Most of the time he'd be in normal human form.