In games, this troper always does that. In a memorable moment against a particularly hard boss, I attempted to pull some ridiculous roulette that involved me wasting a bunch of items, switching out regularly, and counting on my opponent not using a certain move while others on my team did some vague actions to [probably] help the plan along, until that move screwed the plan over and I was forced to use a different move while attempting to
concoct another stupid plan....which immediately
killed my opponent.
I was a little piqued.