Not only is Luvdisc strange, but it's also been criticized by players as one of the most useless Pokemon ever.
Luvdisc doesn't evolve into or from any other Pokemon. Because of this, players have described it as belonging to the "filler Pokemon" underclass.
In addition, this heart-shaped Pokemon has weak moves called "Sweet Kiss" and "Attract," which do nothing to change its wimpy perception among players.
It's even been known to, "swim after loving couples it spotted in the ocean's waves." Hey, let's all cut Luvdisc a break. It's a lover, not a fighter.