Volcanic ash, defensive settings

[MeIicious]

It would be useful to autocast volcanic ash on a friendly player ID (similarly to how painkiller settings are saved to cast the skill on friends?), for situations where a party member is tanking for you, for example. Another setting would be to allow volcanic ash to be autocasted under yourself, as a protective aoe against monsters or players who enter. Basically approaching it as a protective debuff, rather than offensively casting on monsters.

[SpenceKonde]

This is somewhat tricky - I think it would likely be based on the (unreleased) ash-precast code, only we'd need to dynamically re-target the ashes to follow the owner or target around