Excluding limited time and TF2 units, are there any units before the Super Tank that are worth grabbing? The only one I can think of is the Saboteur, whose job is objectively done better by the Demoman. The Heavy Gunner is a total joke, and the Weapon Factory units have, at best, limited use.
I think they should remove the nanopod cost on all of the sub-level 30 units. They exist as noob traps only.
