Order of battle pieced from OSINT is an art
One I’ve used rather successfully in a past career to complement all-source
But please…share with us your estimates of the strength of the battle forces and your sources
“Let’s pull out the old Magic 8-Ball and ask it.”
Same...I use open source material. Look at confirmed numbers from both sides. And look at the opposing estimates and look for the data to back it up. And so far it’s clear Russia lost a lot more. However they can afford to. The real question is did Ukraine kill enough to slow them down...and it doesn’t appear they did.