turns out blowing up a reel is a real thing. When I first started salmon fishing a few years back I bought a couple cheap combos to get in the game. Had a big king on - long fight with lots of runs, the first run took hundreds of feet of line. Beside the boat it took one more run, the drag failed and the line snapped. The drag had totally seized up so I took reel apart to discover it had basically melted on the inside. Live and learn.