Another element that's basically an indestructible version of DTEC is just useless. Also, i think DTEC should be kept the way it is right now.
"It to be a seperate element because the regular version may need to work under extreme conditions."
Then make the original DTEC indestructible....As i've said, if your just gonna suggest to add a seperate version of DTEC that's indestructible and the original one being breakable, it will just be a waste of a element slot. How about just setting the tmp2 value of DTEC so it can be breakable....