One of the main things that causes me annoyance is the lack of communication that a skills tooltip relays to you. Mainly being the damage classification, range type, and block Dodge reflect mechanics. It would be nice to have these things explained as it would help both new and veteran players.
I ask simply for each tooltip to list 3 things.
1: The damage classification, so basically is it direct damage or dot damage. If it's both then list both.
2: The range type, essentially if it would proc a melee attack set have it listed as melee if not have it listed as ranged.
3: mechanics, have it listed if the attack can be dodged, reflected, or blocked.
I feel like all these would help new players understand the attacks they pick better, and would help veterans when setting up their CP and determining what abilities they may want for different combat scenarios.
PvP needs more love.