So you know where it says if you fail to mod something, and roll a despair the attachment is rendered useless?
Well my gm interprets this very clear passage as if you roll a despair the attachment is rendered useless, regardless of success failure.
I find these kind of house-rules very annoying, especially because he doesn't acknowledge that it is a house-rule, and I can't really challenge him on it without being an *******.
Long story short I need a one time low to no xp cost way to avoid at least one despair on lightsaber crystal modding roll on an illum crystal. Any ideas?