Runeblade is a great class, but its mana needs adressing. The only way to get back mana on runeblade is by a skill that requires you to take magic damage, DevourMagic, the more magic damage you take the more mana you get. Even when taking heavy magic damage you dont get much mana back, plus timing the skill to ready yourself for magic damage can be difficult. Also, that idea is sorta pointless to me because not all classes have high magic damage skills, or even any magic skills with enough damage to matter. By the way, Runeblade is quite squishy, so I dont even know why you would have a skill that requires you to take heavy damage to get enough mana for it to matter, that's borderline suicide. Now I dont really know if I'm wrong here or whatever but because runeblade uses so much mana and spams runes, I have a feeling that runeblade should have a better mana skill. :/