I ran an Accuracy debuff team for fun a few times. I used Stench in combo with Dandelion Frolicker's Frolick. It makes -75% hit rate. It's pretty funny watching people miss 100% things multiple times in a row.
Team I used:
Pierre (1, 1, 2)
Dandelion Frolicker S/S (1,1,2)
Something with synergy of Dazzling dance or bleeds such as:
Curious Wolvar Pup (2,1,2)
Infested Bear Cub (1,2,1)
Start with Pierre. Sleep, Stench, Switch to Frocklicker, Froclick...watch the misses. If your pierre is faster, then you dont loose a turn.
Not the best team in the world, but it can win somtimes.