Grimrock

I have noticed that contrary to what the tooltips say, the vitality and willpower do not increase the health/energy gains with each level, only starting stats. It makes them comparatively weaker stats to STR, and especially DEX. Is a patch to correct this planned?

Vitality and willpower are working as intended. That text in the tool tips is old info left over from beta. That text is removed in the latest patch. Your health and energy per-level increases are determined by your class.

They did a a mistake with tooltips, its working as intended, its meant to increase Hp regen and Energy Regen