What abrasive compounds to use with DA?

[Fastpedeller]

I'm planning on flatting clearcoat (applied with a brush) with various grades on wet & dry paper (down to 2500 grit if necessary) and following up with a DA polisher - do any of you have recommendations for compound (s). One I've seen (reasonably priced) is K2 Luster (Q1, Q3 and Q5) in a kit - any good?
Thanks in anticipation.

[matty13]

For compounds I use nothing but scholl. Check out the forensic detailing channel on YouTube . Lots of very good info 👍