Technique Tactics?

What are your tactics for using some moves usefully?
Here's mine.

Frieza/Krillin Disk Suprise :
Fire the disk from long range then swoop along side the disk. Sometimes they will not notice the disk and get gibbed. (good for people who block alot)

Renzoku:
I find gets more *hits* in if you stay on ground with renzoku charged, jump up as they go to swoop at you. Then letting the barrage of renzoku hit them.(sometimes works)

I have yet to hear how frieza's "rock throw" move is used usefully..

the rock throw is great for beam spammers cause it doesnt go into a power struggle