If you're looking for a
CC army, it's essential that they actually reach
cc!
Land Raider would fit your theme well (personally i dont use them but yeah)
Imo go with the power fist option on a NON-character, and let that model touch base-to-base with Only what you want to die, so the model must be the first to recieve wounds, and challenges can't pull out the fist to your opposing
cc specialist.
Wolf Standards are a lot of waste
imo,
ATSKNF is strong.
Wolf Claws on
TWC are sooooo perfect! Go with
TH on the character tho, S10
op.
Imo put your
WGBL on a bike or
TW mount so he can join the
TWC, give him two FenWolves, and to Herald too (forget if you can, should if could). Those extra wounds are so handy to look out sir S10 shots too
Consider the turn by turn, will you have enough targets to absorb fire while you achieve your goals, and snobby them focusing more fragile things like the Long Fangs