All good buddy, RL can be a pain these days.
My experience with
GK in
KT has been using a Psilencer for the Heavy. The one that does d3 damage? Multi-damage is awesome in
KT for taking things out.
All the
CC weapons do at least d3 Damage, so while the
TH is tempting, I don't find it necessary.
My personal
KT is based on the Ninja Turtles... Leo (leader) has a sword, Donnie (Comms) has a staff, Raph (Zealot) and Mikey have a pair of "falchions". I have Metalhead (the robot turtle?) as my Heavy, with the psilencer.

The five of them are a really fun team, and the smite power is excellent.
The best part of the
GK kit is that you can basically build any combination of dudes you feel like, and then pick 5 for any given mission. An excellent value, in my eyes.
Good luck!