Ok, So last night I spent 6k Ark salvage to add a random slot to my infector. It happened to be, that it added a sight mod. I logged in today and remember I had added mod slot it, and went to add the actual mod to the slot.
There is the issue, there is a MOD SLOT, but you cant BUY a mod for it like you can everyother mod for its respective slot! WHY was this left out? I either want my sight mod, or my 6k ark salvage back.

