Personally I do not see why dagger should have the exact same range as katana's (in theory if you hold a katana "irl" you should have a longer distance compared to a dagger.
I would probably set it to 200 at most from 160 (still a huge increasement).

These cosmetical boxes better be just MAIET items, I can already see some meh custom made stuff that are just taken from other games (not a fan of copy pasta work and just rig it).