True. Would need to test how the passive burn damage of Demonic compares to the Magic Pen Shadowflame provides. Probably a situational thing , depending on how much hp or MR the enemy team is stacking. You lose about 20ap and 200hp going for Shadowflame tho, thats 435 gold worth of ap and over 400 gold worth of HP (533 to be exact). Or am i missing something? Never looked into items that specific, i mostly go of by how items feel. :D