watching a tau commander and battlesuit bodyguard get dragged down by a mob of chaos mutants. I think the entire squad cost less than a single model in his unit.
Bad scatter rolls for 3 independant leman russ' firing on my enemies part. End result was 29 dead mutants, 5 havoks, 3 csm on my side of the table. 6 stealth suits, 26 imperial guardsmen, 7 assault marines and a dreadnought on his. We had already decided that certain terrain features could explode if his by a blast/flame/ordinance attack or if targetted on purpose. One of the rounds landed in the terrain and set off a chain reaction devestating the whole side of the battlefield. So cinematic.