For me, it will be 3 pack for Wave one and 2 pack for Wave five.
Each unique squadron need's it own platform and colors. Painting every figther took me some time but it's make a better immersion in the game. My Darth Vader Tie-Advance all in black look's like the the real thing, all my Rebel squadron are in 4 colors with different scheme, Red leader, Blue leader, Gold leader and Red leader. So nice to look on the map all those squadrons ![]()
If you are not the kind of person who like to paint, 2 of everithing will be fine.