Mod questions

samjp

I'm confused on a few things.

First how do I upgrade mods from one dot to 2, 3, etc?

Also, what does lock/unlocking them do?

scuba

You can not upgrade a mods rarity /*/dot level. Whatever they drop at that is what you get.
1 and 2 dots are in mod battles
3,4,5 dots are in mod challenges

I believe the lock/unlock keeps you from accidentally selling them.

samjp

Thank you!