Transformed werewolves are unstoppable savage killing machines that everyone fears and runs from... right?
Not really. A WW can be dealt with just as easy as any ordinary enemy - CC him, then burn him down. If anything, he is even easier to kill since he loses access to all skills except WW skills while transformed. That means no bolting away, no vanishing into stealth, no shielding himself, heck, he even has
no ultimate to use at all!(unless he just wants to revert back to human form, which
does make him more powerful, to be perfectly honest

)
One simple idea that would make the WW more dangerous, more popular, and go with the theme of an unstoppable savage beast: Give him the boss immunity while he is transformed. That means any crowd control fails to affect him (the attacker will get the '
this target is too powerful for that effect' error message)
What do you think?