On this week's Theorycraft Thursday Proud and Ursi break into 100 different topics in 100 minutes. Topics include: the expansion of the current 5 pool, Skywrath's dominance as the perfect 4, Ursi being the victim of biological warfare, Queen of Pain, AOE stuns being the key to victory, Lifestealer, Tiny, Puck, Grimstroke, how to operate a super strong 3 + 4 combo lane, and plenty more!