Grimrock

I just played a Toorum, and while my normal carried weapons were an axe and shield, I discovered that by anticipatinging when the next level-up would occur and
So for Toorum this is a good way to bulk up, as energy was frequently the limiting factor during combat.

i figured that out half way thru toorum mode. your hint should also work for vitality too. unfortunately, i was too far into the dungeon and didn't want to backtrack.