Range of flames > range of AT nades. Learn to kite.
Gee thanks for the nugget of truth. Too bad he trusight flanked me and hit it with an AT nade since he did have 8 scripts on the field. Then its just throw the rest of the AT nades till its dead.
I do it all the time. In fact AT nades is all i usually kill Flame HTs with. It just takes three. I dont even bother with Guards.
Its not as easy as you think to manage fighting all those Scripts and NOT getting an AT nade on a HT due to its pathing.....