PoE Spark, Inquisitor, Trigger builds

Hi, I don't have a PC at the moment so I can't really playtest anything. But I thought a bit about Brandsurge ( (from Witchhunters Judgement staff ( and the possibility to stack increased Duration. Core idea: Brandsurge increases the activation frequency and decreases the factual duration at the same time. However, the base duration remains the same, i.e. Sign of Purpose does not start after actually