It can't actually kill anyone. It just affects the little healthbar graphic you see under other players in multiplayer. It appears to be a syncing issue because the healthbar resets at an interval.
You guys probably already knew about this, but I just wanted to make sure.
Perhaps Town Pets could increase the happiness of nearby NPCs by a small amount (maybe 2% or so)? Everyone complains about the happiness system and how hard it can be to make NPCs happy. Perhaps this could be a concession? In-universe, it would make sense that everyone would like the pets (Who...
In case Leinfors didn't see my edits (He probably did; I'm just making sure):
Also ask about the Spectre Pickaxe if you want. Apparently, it's incredibly bad at mining for its tier.
A weird idea: Maybe having the entire map revealed once Moon Lord is defeated? I feel like that would be a nice...
Perhaps you could buff the Chlorophyte Pickaxe to make mining chlorophyte a bit faster?
I think it would be nice if the Stylist's haircuts were cheaper. The Stylist is a pricey and notoriously useless. With a price reduction, at least she wouldn't be the former.
Also, Leinfors, it looks like...
I'm dumb, then.
Maybe reduce the cost of the anvils the Merchant sells? As is, buying an anvil from the Merchant is pretty much never worth it.
EDIT: Honestly, this is probably a dumb idea, so don't listen to it.
I think having the Steampunker sell Green Solution even while in the Hallow. I see no reason as to why she couldn't. It would also make the Hallow less annoying because it would make unbreaking Forest Pylons easier.