These two stat are once underpowed by all another stat such DEX and CON and even SPR in some case, and it’s lead to a buffed 10% increase per class advancement.
And you know what? it’s still under powered.
The reason is , most of the skill in this game have fixed ATK.
The skill damage formula is simple [Character’s ATK + Skill base damage] x Number of hits = Total skill damage.
and character’s ATK is [Character STR/INT + Weapon ATK + Character lv base ATK]
In short, STR/INT is only a tiny fraction in almost every skill in this game.
So investing your stat in STR or INT have so little benefit compare to investing in CON, DEX or any another stat.
My suggestion is making it to boost “Skill” total damage by 1% for every 10 point invested in STR or INT.
For example, if you have 250 STR, all of your physical base skill will have 25% total damage increase.
This should make it’s more rewarding to go Full STR and full INT.

