wah u all reply after 6 months the guy asked question.. lol. actually the real reason why its getting harder is cause he didnt lvl properly.. the best way is for every increase in lvl.. best it to hv +5 to every 3 attribute. if say u hv +3 +3 +3.. u will lose out on +6 points in total.. hence yr enemy would hv higher advantage over u.. you're not judge by yr lvl.. but by yr skill points.