"Heavy" isn't worth the costs

[vegaprom]

I think although heavies don't come from spawn points as often as soldiers and snipers, I still find them vital in certain circumstances. A buffed heavy is a good wall for defense and it can deal with unbuffed soldier in a single chew. Compared to snipers, though snipers can also do 3 damages, but with slow move and low HP, snipers need other units to protect them since the opponent (almost) surely try to target snipers before something else it can be easily killed compared to heavies.