Try my fixed files. I use it with set of Delseres and TimeWarp rune. So slowtime will be attack skill.
Path:
\Demonbuddy 1.1.2313.407\Plugins\Trinity\Reference\Skills.cs
\Demonbuddy 1.1.2313.407\Plugins\Trinity\Reference\SkillsDefaultMeta.cs
\Demonbuddy 1.1.2313.407\Plugins\Trinity\Combat\Abilities\WizardCombat.cs