Zhanmadao (Chinese anti cavalry sword) (great video on the history of it
https://www.youtube.com/watch?v=AU18gJsVJic)
Gladius (If you don't know what that is you're a fucking idiot)
Khopesh (Sickle Sword)
Rapier with a basket hilt like pic related
Sword Breaker (Cool as fuck, uses it's quadrangular flanged blade to damage or break swords, essentially a sword mace)
Filipino Talibong
Seax (More kniiives)
Flamberge Dagger
Assegai (Yes it's a fucking throwing weapon and I know I'm a piece of shit for choosing it)
Yari (Japanese Spear)
Greek Hoplite Spear (Really don't need to explain what this is)
Spatha (Essentially a longer Gladius)
Lastly, some armour/helmets
Roman Segmentata
Gladiator Helmets
Corinthian Helmet (Ancient Greek helmet from the city of Corinth)
there we go, that's all i can be bothered to suggest for now.
(oops, I see some of my suggestions are already being looked at from my discord posts, whatever, i'll keep them here anyways)