The Elder Dragon passive from Draconic Power is currently bugged, specifically the part of the passive that increases the range on melee attacks. The range is supposed to be increased by 2 meters, however it feels as though the passive is not working. The range for abilities such as Puncture, Lava Whip, and Searing Strike still feel like they only work within 5 meters as opposed to the 7 meters displayed on the tooltip when you have the Elder Dragon passive. Some friends of mine tested this comparing the ranges of a Dragonknight's melee attacks and another class's and the Dragonknight had the same range as the other class. This is a very serious issue as it hinders the effectiveness of the Dragonknight class as a whole, but specifically Dragonknight Tanks and Magicka Dragonknights.
Additionally, the Helping Hands passive from Earthen Heart doesn't always seem to activate. I can't say for sure if this passive is bugged but it felt sometimes like I wasn't receiving stamina when activating an Earthen Heart ability, specifically Obsidian Shield.