not yet, they were (mostly) anti-cypher sova shocks for ascent and haven (and crazy trips that will counter any lineup) from positions that are much more convenient than most of the common methods that were available at the time (ex: from Ascent A lobby at the start of the round, or from inside A main itself, and from a completely safe position in C lobby for virtually every C trip possible).
For ascent in particular, I specifically developed them to counter a trip that I don't want to talk about much because I don't want it to become super common knowledge yet, but some pro teams have been using (Hint: Suygetsu got a kill from it against gentle mates)
Neither team has faced a cypher on ascent or haven yet, so not yet, but it would feel awesome if they pulled my stuff out.