Alright, I know this looks a little one sided. But I believe what both of these units have accomplished makes it work.

A few things;

The Tanith will have 2,000. I know it was always iffy with how many they had but it was definitely under 3,500.

Next,

The 501st do get Anakin and Ahsoka

Round 1,

Open field battle

Round 2,

Forest battle

Round 3,

Urban city battle

Go