rage of the valkyries - improving spells?

[Bhruic]

Originally Posted by thufir11

My Olaf is level 5 hero, but spell Viking Vortex is still level one (70-80 dmg, 4 ragepoints needed) and my question is how to improve this spell? There is written in manual that when gaining new level you can enhance your rage spells but it seems to be not true..

You can't improve your Rage skills until you get your first Valkyrie, which won't happen until the second Island (and not immediately then). It's also worth noting that your Rage skills have a separate XP counter, so the amount you can improve them isn't dependent on your character level.