Cockroach kill is the best in the whole series
A lesser movie would've *just* had her crushed by the bench press, or *just* had her transform into a cockroach... but this one has her limbs crushed by the bench press, replaced those limbs with roach arms, has her get trapped in some sticky substance, has her pull an entire cockroach body from her old self while trying to pull herself away from said sticky substance, has us discover she's been trapped in a giant "Roach Motel," and finally has Freddy crush her with his bare hands.
And while all this is going on, Alice and Dan are trying to reach her but have been caught up in a time loop. This whole sequence kicks ass!