Absolute legend. People who didn't see prime cruz will never understand why many still to this day consider him the best BW to have ever done it. Despite always getting injured, he still created one hell of a legacy.
Also, in a broader light, he largely popularized unorthodox stance switches/ blitzes and heavy feints in MMA. These things have become so damn common in modern MMA, but Cruz was looked at as an oddball when he was doing it on the biggest stage 15 years ago. Then people started copying him, and so on and so on.
The dude left his mark on MMA and changed the game for the better.