The mod page doesn't seem to go over all the specific details of this water-based waifu, so I thought I'd just make a list of my findings so far in case anyone's interested.

- The mod has configurable settings for increasing/decreasing Jelliet's stats.
- If Jelliet takes damage, she can pick up and eat the slimes that pop out to replenish some of that lost health.
- The slimes don't really help you fight or anything like that; they just slowly follow you until melting away.
- Over time, slimes will shrink and be worth less health when eaten.
- Jelliet's main downside is that she shrinks as her health decreases. At a certain point this will make her move considerably slower and, according to the Show Me mod, deal considerably less physical damage.
- Jelliet seems to be unable to use any inedible healing items. (So far I've only really tested this with a mosquito sac.)

Bonus Fact
- When Jelliet does the default dance or distraction dance, her hair temporarily disappears. I should definitely report this pressing issue, now that I think about it.

Jelliet was more interesting of a character than I first expected, so y'know, maybe you ought to try her out.