Ground bombs (maybe skill issue?)

This is probably the thing that gets me the most. There are ground bomb mechanics that don't really show their AoE and some runic-based ones are this dull purple color that aren't super obvious until they're right about to explode. In a lot of cases, even as a warrior, I die in one pop. I don't think there would be as much of an issue for me if there's a better visual, pr at least an AoE marker for it. Otherwise I enjoy the game a lot. There just needs to be better thought out visuals.