Hello, the skill “Drain Life” in the lich tree has lost almost all animation since the .9 release. The caster now stands idle while casting (might as well be T-posing as silly is it can look for a channeled ability.) and also there used to be lines that would come from the monsters to the caster that would show you as visual cue to how many targets you were draining. This was extremely useful for casted drain life, as it was nice to know when a drain life off screen was still benefiting you. This animation removal effects this skill in particular quite alot, hopefully you can look into it and I explained it ok.