All Upgrades Needed?

[TheGames#1Fan]

I beat the game and now I'm going back through and trying to platinum. I'm trying to do riddlers challenges but one of the riddle trophies in the WEST require me to have CRYPTOGRAPHIC RANGE AMPLIFIER to increase effective range of the Cryptographic Sequencer allowing Batman to override out of reach control points. I didn't unlock this one and I can't find any bad guys to whoop on in order to get the upgrades.. am I screwed?

Edit:
Nevermind! I didn't notice that you received the lil bats for collecting the riddle trophies etc and I found enough to get me the update!