Magus Coeruleus
Explorer
Minor point: Spreads circumvent both total cover and normal cover where possible, otherwise it wouldn't make sense to say (as the rules do) that spreads negate the cover bonus since such a bonus only applies to normal cover; total cover completely blocks spreads, rather than providing a bonus, when not circumvented.
I don't think this changes anything KD is saying right now, but I think it's relevant because if you have Web or underbrush or anything providing cover but not total cover, I see no reason why a spread shouldn't wrap around if possible. Remember that this circumvention never allows a spread to go beyond its normal radius--in fact taking the indirect path will always make that part of the spread reach less far than it would have otherwise. So in the case of Web I think circumvention can potentially negate total cover and/or standard cover depending on the situation (as shown in my diagram from a previous post).
I don't think this changes anything KD is saying right now, but I think it's relevant because if you have Web or underbrush or anything providing cover but not total cover, I see no reason why a spread shouldn't wrap around if possible. Remember that this circumvention never allows a spread to go beyond its normal radius--in fact taking the indirect path will always make that part of the spread reach less far than it would have otherwise. So in the case of Web I think circumvention can potentially negate total cover and/or standard cover depending on the situation (as shown in my diagram from a previous post).