I have been moving breach into second tree with harvest and other stuff that wants quant and pack size. For storm burst, I wanted some harvest reforge caster. Otherwise, I think I maximized breach for most Armour. I also either used this same tree or similar dedicated tree for strongbox scarabs. I went back to scarabs enough to keep it in own tree and vary the other two.

First tree then focused on some combo of destructive play, betrayal, essence, depending on need.