>>104338643On one hand it makes sense the rebellion didn't kill the enemy ground troopers on Earth.
The only source of new recruits is convincing them to rebel, every member of the Rebel army was formerly a Homeworld Gem.
Also its easy to defeat their enemy troops non-lethally and then just 'bubble' their gems after their hard-light forms have poofed, compared to if they were all biologicals.
By shattering Homeworld units they would just be shooting themselves in the foot by turning their only source of recruits against them, while homeworld's forces are so numerous as to shrug off any amount of fatalities the Crystal Gems could inflict.
But now we know the full extent P-Diddy's character we know she didn't put any thought into the war, she was just a stupid spoiled brat that didn't want to get her hand's dirty.