Played a bit and enjoyed it. I really like the concept of the first skill having way less cool down. I found the scaling information a little hard to follow. For example, skill does 1 + 20% (icon) damage. This could be improved by also putting the formula in plain language, i.e. "20% of elemental damage plus 1".
The auto skill feature could make this an excellent mobile game. I played with all my skills on auto attack and it worked quite well.
Some of the stats could use some more explanation. Element and support were particularly vague. Also the first skill cool down stat, I had a hard time figuring out how useful more of that stat would be since the tooltip still showed the skill's original cool down.
Overall a really cool concept and implementation. Looking forward to playing the full release.