How the hell does this game get a 4* rating? You can only attack so many times.. than your screwed.. that is retarded. This game is so stupid. Can't even escape you only get 2 of them once they are done for.. you are just screwed and can't do anything. Just retarded.
Probably because most people don't have that problem because they understand how the game works. I actually really enjoyed the skill restriction in this game, it makes you conserve your abilities and it really feels like your characters are improving at using various skills as their max charges improve. Has a DnD feel. It's a cool feeling going from only being able to last in the dungeon for a handful of fights to just being able to live in there for hours if you want, lol.
You can refresh skills once per dungeon run by entering the glowing circle, you can also refresh them by leaving the dungeon. You can also improve your max skill charges by using the skills more or upgrading the skills in the inn (Glowing circle near the exit), or upgrading it in the dungeon through various means.
Once you get past like level 5 and learn some additional weapon skills, you really shouldn't have much problem running out of skills. Make sure you upgrade the girl's weapons skills, it gives them extra basic attacks. You can actually get through most of the game with just basic attacks and proper gear.
Claymore/Runic Staff are the weapon upgrades. Look at how many Magic Aura charges you can have by end game if you find/buy enough upgrades for it. Those upgrades are bought with acclimation points that you bring back from the dungeon. So whenever you're at like 50-75 acclimation (That's max you can hold in dungeon), head back to the inn.