I would like to suggest somethings that can help improve Vesteria.
The stamina feature can be tweaked a little. Instead of 1 stamina = 1 second of sprint, it should be 2 seconds.
Second of all, when you die, you should only lose 15% of you coins. Ex. 1g ----> 850S. No one will duel anymore, since it counts as you dying and losing your coins. Might as well remove dropping coins on death when dueling.
Vit has some useless perks like Regeneration+(1.25 healing on regeneration ability),1.1x idle recovery(I’m always in combat, and I use potions, so this is pretty useless), and Hearth (115% heal from campfire).
Vit is more focused on survival, so maybe add some defense, when upgrading it?
As a knight, I think Inspire is quite useless, barely adding defense to allies and myself, something should be done about this, like it gives allies more health and defense or anything along the lines.
Tax should only be 20-15%.
Leveling up is a bit hard, maybe add a SMALL bit of more EXP to every mob? ( before it was really fun grinding, due to how it wasn’t that hard to level up, now it seems boring.