The bomb disk u get on level 1 just press number 2 or on a gamepad press left or right on the directional pad.
slot 2 shows its empty no disc
I used the Give XP cheat to level up and no disc became unlocked, in fact, half of the upgrades, despite having the pre-requisites, are locked. I may have to restart the campaign to level normally...
I am in chapter 5 I don't want to start all over. maybe a level select cheat can be made to take me back to level 7 from 15.Or a cheat that unlocks all mods would be nice!