Wait I'm confused. I changed the 665C > 2C > TK already so are you talking about that one? Cause I didn't lie about anything. The combo I told you should have done 5.5k with 56 heat. Maybe I posted it wrong. Let me check it again. And yeah it's mainly easier because the distance from 6C catches me off my rhythm. And concerning the everyone should do it thing, I already retracted my statement.
EDIT: Oh I get it. I missed an extra TK in the notation. Not only that but you can add a 3C to the end of it as well. I'm not sure if that's needed or not. Just tried it on Jin and it gets you 59 heat.
EDIT 2: It works on Makoto. You just have to do 5C(1) > jc > j.Cx5 instead of 5C(2) and you still get 59 heat + 5.5k.