Dire Sigma
Skeletron Prime
I'm not the best at solving problems like these but...Just noticed something.. Cybernetic and Titanium pretty much use the same colors. Not too problematic but they're right next to each other on the tier list and all other armors use their own unique color palette. It makes the armor less unique and not stand out as much.
They both use gray with cyan highlights.
Wait a minute.. greater healing potions made out of beam reactors?
It could possibly be solved if titanium armor be a bit darker and grainier... (doesn't the bars have like speckles of different colors in it?)