Quote Originally Posted by Omega Metro View Post
You have a voice don't you? Scream it yourself!
+1. I'm not a huge fan of sound gimmicks. It's much more fun to provide your own voices, and often sound gimmicks can impede on engineering. It can work well on some toys (e.g. G1 Shockwave, Galvatron), but many other times it tends to be a detractive feature.