Ok, when it comes to "power", the bar just seems to be getting higher and higher. Seems to me cigar manufacturers are taking a cue from Gillette: First there was one blade, then two, then three... well, you get the point: ligero, double ligero, triple ligero...
That said, what's the strongest cigar you've ever smoked? No qualifiers: You needn't have enjoyed it, or even finished it. I'm just curious as to what qualifies as a powerful cigar in these forums (which comprise seasoned veterans not easily given to light-headedness or spinning stomachs).
For me, it was a La Flor Dominicana double ligero I smoked several years ago... I forgot the size but I'm thinking a fat coronoa, about a 56 ring guage. Turned green while watching a football game, and swore off them (for frame of reference: my favorite smokes are VSGs, Anejos, and authentic Partagas).
Look forward to hearing about the smoke that almost got the best of you.