PoE High-Impact Mine, Mine builds without Exsanguinate, Reap

Hi, I've been looking at some pyroclast miners over on poeninja and I noticed 2 lvl 100 ones were running High-Impact mine support on top of their pyroclast mine. I'm assuming it's because pyroclast mine has a duration and thus allows you to easily get to the 100% chance to deal double damage, thus making it a great support gem? Does anyone know if that's how that interaction works? Another thing I noticed whilst looking at both characters was that on top of running High-Impact mine (I'm assuming) for the double damage, they're running Annihilating light, but doesn't that cancel out the doubl

Hi guys!, wanted to share an idea I had with Saboteur. So for the people that don't know, certain mines, such as Pyroclasp and Icicle mine, the former gives a decent chunk of fire damage based on how many mines are near an enemy, while the last one gives crit chance up to 500%. So what's the deal, well, Sabo has 150% Aura effect of mines on the ascendancy, the tree offer 30%, the alt quality pyroclasp gives 20%, Ashes boost it to 50%, for a total of 230% Aura Effect. This is a 3.3 Multiplier for the following: [3.3x](