Vs sentrys, sticky spamming demomen etc., to break down a defense - Medigun (on demo > heavy)
Vs the rest - Kritzkrieg (on soldier > heavy)
Yes, demos and soldiers can spend half of the ubercharge reloading, but it's more of a medics fault than theirs though... One of many reasons why teams who play together a lot beat lone fortress 2 players.I agree that a demoman or soldier have the potential to do more damage with an uber, unfortunately most people I heal don't seem to know what to do with an uber, at least with a heavy it's harder for the recipient of your healing to be completely useless.