<p>That's a good question. Honestly, the only thing I can think of related to emotional, physical, and mental is spiritual, though I can't see how Steven or Pink have this power and how their personalities are reflective of that. </p>

<p>Wouldn’t Steven’s healing/creative powers count as spiritual? Like he has the power to create, protect and rejuvenate life? Steven was shown to be able to partially rejuvenate a corrupted gem but didn’t have the strength or experience with his powers to overcome the combined effects of the other three Diamonds’ Corrupting Light. It took the combined powers of all four of them to undo that, for every gem. But based on each Diamond’s own powers, as listed above, I’m not sure the other three Diamonds could have undone the Corrupting Light without Pink’s healing powers, even if they wanted to. Maybe eventually Steven’s powers would have grown to be able to heal corrupted gems by himself, though it’s unlikely since Rose never managed to heal them herself, and even if they did it would have been much more taxing without the help and power boost from White, Blue and Yellow. As we’ve seen throughout the series, the Diamond powers are not inherently positive or negative, all four can use their powers to the benefit or detriment of other gems, and their use is reflected by the mindset of that Diamond at that time. </p>

<p>I still think Pink's <i>unique</i> powers (as in not shared with the other Diamonds) are memory based, and that Pink's memory-erasing power was used to create the rejuvenators (like how the destabilizers are presumably made using Yellow's power) which would explain why the rejuvenators are always pink </p>

<p>A point could be made that memory erasure could be an aspect of “healing” from a Diamond’s perspective, as in “This Gem is defective. It has memories impeding it from fulfilling its function. Rejuvenate it back to Kindergarten settings and the gem will no longer be defective” I mean, it’s clearly an abuse of power, but in the bad old days or Era 1 and 2, seems to be the standard way of thinking for Homeworld Gems. </p>

<p>Any other "missing pieces" Steven has other than the Power of/to Change? Other than singing, dancing, change, emotions, what else? Power of Love? Power of Fun? Traumatic Memories? Just in case he gets hit by the rejuvenator again... </p>

<div class="quote"><i>InazumAzure wrote:
Any other "missing pieces" Steven has other than the Power of/to Change? Other than singing, dancing, change, emotions, what else? Power of Love? Power of Fun? Traumatic Memories? Just in case he gets hit by the rejuvenator again...</i></div>
<p>His favorite ice cream getting canceled </p>