I've got a bad habit. I usually Heat when I really need to. That makes me pretty predictable. And considering Mech-Hisui's got the lifebar that makes it more worth it to Heat at higher lifebar percent, I should be doing Heats earlier in the matches, not later.
Other than Heating after 2C (which is untechable, I think)... what are some other safe Heat setups?
Here's a random thought. Can I Heat an opponent that's blocking Maid Rush activated by MAX? It's ridiculous, but if he's at the last grain of health... then hey, it's worth it : p