Fuck that noise, go the other route and give them all hyper. They get limit breaks in 1-2 hits at most. Having everyone's level 3's pretty much right away is entertaining, I loved meteor rain (shower? storm?) and satelite beamWhat the fuck? That's overkill.
Give you characters Sadness status and they take 30% less damage.
You just poison it with a Malboro tentacle or something, there's a better way than this.