Most of the above still applies, but Rinzler has acquired substantially more chill. I'm not sure if this would actually affect his LV; he still defaults to "kill it" as a solution, and rarely experiences any guilt over the deaths he does cause. (He hesitates less, if anything, since putting those user hangups behind him.) But he won't jump to violence quite so constantly, and has learned that some problems (people) can actually just be ignored.

He also has a significantly greater number of people he gives fucks about! Sans will probably see him lurking around the kidpile protectively, both in a "watching from the shadows" and "actually interacting friendlylike" way. (He's also teaching them to stab things.)

Interaction now includes vocalizing; as of a couple months ago, Rinzler is verbal. This is a capability he's still clearly getting used to; he'll correct himself or amend statements mid-phrase, and alternates between one-word responses and more careful efforts at clarity.